Well The Witcher 2 has pretty impressive graphics, models and textures and there are no loading times , you can go in to a castle, go in to an NPc house, go in to a dungeon, go back to the forest with no loading screens , every house is different and decorated to suit each NPcs, even some Npcs have different flooring, i believe this is really nice (i know someone will say: but loading times are needed for inmersion or whatever lol
), Npcs has their own lives , fishing , cooking , etc like on Skyrim. This doesn't mean that The Witcher 2 has Radiant Story , is a different kind of AI.
You can go everywhere you can see:
http://www.youtube.com/watch?v=pCmhA4mIr3U
It's a non linear game , non linear at all each quest has tons of branches ,oh "noes is a linear game" :spotted owl: , there is a video showing the branching stories but is not suited for these forums sorry :unsure:
The guys making The Witcher 2 are a very small company, Witcher 2 is their 2nd game and they are very few members.
Is a different game from TES , The Witcher 2 is 3rd person also , at the end i know i will love both games and i will have fun in both with no need to put either game down
Then again this is just my opinion.