There is so much going on in it, seriously.
There is?
I found myself dungeon crawling all the time.
Quests? Lead to dungeon crawling.
Exploration? Lead to dungeon crawling.
Trying to level up skills? Lead to dungeon crawling.
Trying to find new gear? Lead to dungeon crawling.
Yes, I "can" chop wood, but why would I want to? So I can watch a repetitive animation and then sell the wood to merchants which also becomes repetitive.
Yes, I "can" roleplay by eating and sleeping, but why would I want to? It just gets tedious and repetitive, like forcing myself to be bored even more.
Yes, I "can" hunt deer with a bow, but why would I want to? I can find other stuff to eat way more easily and after killing about 20 random innocent critters it gets boring and repetitive.
Yes, I "can" do bounty quests, but why would I want to? I'm tired of fighting the same bandits over and over from bandit dungeons, why would I sign up to kill even more with their repetitive loot, tactics and difficulty?
I "can" do a lot of thigns in Skyrim, thing is: most of it I find to be pointless, unrewarding, tedious and most of all, repetitive.
Then again, I have never been able to grasp the concept of roleplaying a guardsman and make believe that things are happening when they are in fact not.
Different tastes I suppose, still, what you consider to be
content I consider to be pointless filler inbetween the dungeon crawling as that's all the game seems to be designed around.
[edit]
So no, it's not "easy" to roleplay in Skyrim, not for everyone.
I can't make believe that a guard told me something it didn't do.
I can't make believe that I need to wash myself.
I can't make believe that I'm stalking a murderer who is actually just a nobody walking down the road.
Skyrim is a game of make believe and restriction roleplaying.
You want to be good? And you want to do that evil quest but in a good way? Sorry, but then you'll have to avoid that quest.
It's not easy at all for some people to roleplay in Skyrim, I can't roleplay if the game doesn't give me an incentive to pursue the role I've created.
I need lots of quest solutions, I need real dialogue, I need action and consequence.
Skyrim barely has any of that, so I can't roleplay.
Point is, don't talk about Skyrim roleplaying as if it's something anyone and everyone can do.
Some of us simply cannot roleplay the way ES is designed to be roleplayed.