Until then: You like D&D games? Then you sould try Planescape:Torment out. Great game, awsome story, great character interaction. A lot of text though. And it's quite old, so the graphics aren't the best...
Another game you should try out (IF you manage to get your hands on a copy) is Arcanum. Not the greatest graphics, but the rest of the game rules. Exept the extremelly hack-and-slash combat (there was NO tactics. At all). Otherwise a great game (funny and all). Allso check out Fallout 1&2 if you havn't played them. Allso an old game btw, but these are the best games I've ever played.
If you like story driven games, you could try out Star wars-Knights of the old Republic. Not too challenging though, and it's VERY linear.
Übereil