Which rpg should i play next?

I just built a new pc and would like an rpg to play on it, if anyone could recommend a few that would be awesome.

Keep in mind though that iv'e all ready played the following on the 360

Skyrim,Oblivion,fallout3/nv,dragon age,mass effect.

I'm well aware that tes and fallout are much better on pc with mods but i'm just burnt out on those games at this point.

Witcher

Dark Souls with the fix mods. If you found micro-managing your inventory in Fallout 3 or New Vegas to be relaxing bordering on therapeutic, Dark Souls has that, too. I'm on a 2nd playthru of Dark Souls now and, perhaps ironically, it is just pure relaxation. (Though I've lost a few too many humanities in Anor Londo right now. Darn!)

I should get a t-shirt made-up: "I'm so BAD I play Dark Souls to relax and I vacation in Detroit!" Derp.

@FelipeInside: +1

divinity. original sin if you don't mind turn based.

if you don't like that the witcher games are the way to go

Dishonored, Bioshock and Trine.... Oh and Bastion.

Deus Ex: Human Revolution (with the Missing Link DLC) is enjoyable. Considering the hype-marketing overdrive some games get pre-release, it was refreshing to play a game from a triple-A studio that over-delivered and under-promised. It is in my top 10 games and RPGs are probably my go-to type games.

witcher ofc, too old gothic 1/2 is very enjoyable, maybe 3 but the first two are very good....