I honestly love the interface....well I am playing on the 360. I'm renting it until I can afford to build a new pc. The UI just works so perfectly. It doesn't work to fast to make it feel like an action game, but it doesn't work to slow to feel like a very slow RPG. It just works, especially with the focus on showing the object's 3d model, allowing you to look at it, and analyse it especially for puzzles.
The puzzles at times feel like a mix of LA Noire and a decent adventure game. Its awesome. Did anyone else think of how awesome the game was once going through the Golden Claw quest? Seriously, thats such an improvement over oblivion and morrowind.
Also, the game FEELS like Morrowind. Not graphics, not story wise, but the atmosphere, some of the history of the world, and not to forget the Dwemer.
