All of those games are entirely different engines, with entirely different archetypes, and entirely different gameplay.
No disrespect, but here comes another turd polisher. You can repeat all this stuff all you want to convince yourself, but at the end, Skyrim is this:
You are in Riverwood, you decide to go into trader. You witness a quarrel between two people while they staring at you indefinitely. At the end, the bartender sees (?!) you and acknowledges your present. You start a conversation which leas to:
Bartender: Hey, someone stole my dragon claw (?), will you fetch it?
Player: Yeah, That's your heritage. I will do it.
Bartender: Sweet, my sis will show you the way.
Player: Kool, thanks.
His sis stands up while she is staring at you and moves to the door while she is staring at you. She opens the door again while STARING AT YOU TO DEATH.
Player: Is there something on my face?
So, she successfully manages to open the door after a series of turning, staring, turning, staring and so on. Now you are out of the trader and she just stands there.
Player: Ah, so...
You go back and forth and she is still standing there. After a series of going back and forth, she point to a mountain and starts to talk.
Player: Thanks God. I thought It was a bug.
Now she starts to walk.
Player: Okay, she is walking. I guess I walk too. Uh-oh, she walks faster than I am. Maybe I run. Oh, too fast.
She stands slowly, turns to supposedly look at you again slowly, even if you are actually in front of her. She then (again slowly) turns around and stops moving all together.
Player: MOVE, WOMAN.
You try to start conversation. She says: "This way."
Player: Ah, thanks God. Again why every single one in village is staring at me? Do I have something on my face?
She successfully reach the bridge and turns around, even if you are on the bridge.
Player: [censored] THIS, I'm not doing anything for you, [censored]!
You enter Whiterun:
First NPC: Hey, will you take this sword to my father, pretty please.
Player: Yeah, I can do that, I happen to have business there. It won't hurt.
Second NPC: Hey, I lost my father's sword, will you get it for me?
Player: Yeah, why not? It was your father's. It must be important.
Third NPC: Hey, there is a weapon that can cut a holy tree, will you get it for me?
Player: Ah, okay I guess. It's holy, right?
Forth NPC: Hey, they got my brother, I need proof. Go and fetch a proof from our enemy's house. I know exactly where this proof is, BTW.
Player: Yeah, but only because of your brother.
Fifth NPC: I need you to steal a special ale.
Player: [censored] this, I'm going to join companions.
Companion: Take this weapon to blacksmith.
Player: Well, okay. I'm not a courier, BTW. But I'll do this.
Blacksmith: Thanks. Take this to someone.
Player: Ah, this IS the last time, okay?
Companion: Welcome, now for your test, go fetch this shred of an important weapon.
Player: [censored] this, I'm going to do MQ.
The wizard of Yarl: Go fetch this dragon stone.
Player: DAMN!
The wizard (while player leaving the room): BTW, can you deliver this to someone, courier boy?
Player hits "ALT+F4"
You decide to give Skyrim another chance considering all that praise. Okay I'll go and fetch that dragon stone for you. Player brings the stone and finally something happens:
Yarl: A dragon is attacking, go with this green woman and see to it.
Player: FINALLY.
Now comes the tag game. You go after that green woman and she is running.
Player: Thanks God, she is running. I run too. Uh-oh, I run too fast. I should do this, hold w, release w, hold w, release w, hold w, release w.
She finally reach the gate and there are 4 guards there, she starts an inspiring speech for the 4 guards while all of the are staring you to death.
Player: THERE IS SOMETHING ON MY FACE!
She is done and now comes the tag game.
Player: Hold w, release w, hold w, release w, hold w, release w and ............
Player: A DRAGON, KOOL! BUT, damn I'm level 2! I haven't done any of those fetching side quest to level up! It'll tear me into pieces! I mean IT'S A DRAGON! GOD HELP US!
Dragon lands.
Player: HOLY [censored]. I am going to die anyway, so let's charge at it blindly head on for a laugh.
You charge and after 5 power attacks, the dragon dies.
Player: THAT WAS IT?!
Player hits "ALT+F"
I did give it another chance BTW, I don't have time to write it, but it the same thing: New town, a series of fetching quests plus bad AI (I mean awful AI. It's a joke. especially if you happen to have a follower. AI is Frustrating), recycled voice acting (I'm nothing talking about random comment NPCs throws at you randomly, I'm talking about those NPCs you can start a conversation with), Some ridiculous design choices about the horse (Your follower can't have a horse, for example) oh, and you think traveling with horse is exciting, WRONG. Every [censored] min, you hear wolves cry and you have to unmount, kill the wolves, mount, unmount, kill the assassin, mount, unmount, kill the bandit and there goes your travel with a horse.
Then I decided to do the MQ. I enjoying the mountain climbing to see the graybeards, and it was fun learning the history of dragons as gods and learning the shouts, but when that graybread told me to go and fetch yet another item, I quit playing the game.
At the end. It's just a rant. No need to take it seriously. And again I'm happy you guys are enjoying it.

Have fun. And sorry of there are any grammatical/spelling errors. I'm an my phone and it's hard to type.