Hey Boron,
I understand how you can be tired of the 2D games. And from what I've read on the forums, fans of Ultima raved about Divinity: Sword of Lies (a.k.a. Divine Divinity).
If I were you, I'd get Divine Divinity and save it for when your bored and starving for a good rpg to play and pop the CD in. There is a demo of Divine Divinity you can play as well.
Also, make sure you hold down the CTRL key to target nearest monster and ALT key to show where items are. The game is old and has its limitations, but the npc interaction was something I didn't think was possible. You'll be wondering which game is better, the Divinity 1 or Ego Draconis. Right now there is a constant debate on which is the better game.
