Raid? There are no raids in this game.
And you are comparing a reward with a choice?
I never finished a dungeon without getting something nice. If you decide to level your perks in a way that will leave you (in your opinion) "overpowered", then you have only yourself to blame.
Okay so I see you choose to be hostile in this conversation, fine.
Yes I know there is no ''raids'', but if you check the deffenition of the word..you'll notice some cool things of the meaning of it.
Let's say I know nothing about TES games and that Skyrim was my first TES game I've ever played. Now I invest heck of alot time and perks with the enchanting tree, and just as a casual player I make myself a semi-god. My fault for not knowing that it is that overpowering perk tree ?
It is also a choice whetever you want to buy or find by a random chance something. After all, money is quite useless at the moment in Skyrim.
EDIT: Never played Wow. And never will be.