In for the giveaway and +1, very generous of you.
I'm going to have to say The Elder Scrolls Three: Morrowind is my favorite RPG. I haven't played it much since I was around fifteen or sixteen, on the original Xbox, but it opened my eyes to western RPGs and rich, complex lore that might not have been presented very well in conversation, but upon reading the books the game presented you with. The game itself, combat aside, was quite fun, having a true sense of exploration. While it was revolutionary graphics wise on PC, or so I've heard, I wasn't a part of the PC gaming scene at the time, and hadn't been since Ultima 7, it wasn't the prettiest game on the Xbox. But graphics have never been important to me, and Morrowind epitomizes the term "Content", for me. I must have played hundreds upon hundreds of hours in my youth, and about 25-30 in the past two weeks, and I still discover new things to this day.
So yeah, that went on a bit longer than I intended, but I can gush about Morrowind for hours.