Baldur's Gate was my first CRPG (well, second if you count Castle of the Winds), and it's the one I keep going back to. I think it's partially because of the plot, partially because of the characters. The amount of mods available for BG2 probably help; I've got so many installed that I find random people and things EVERYWHERE, some of which I'm not sure I can track back to their source mods. Point is, I can't find that kind of experience in a newer RPG, and it drives me crazy. The KOTOR games come reasonably close (although I wish it was easier to customize your character's appearance). The rest? Oblivion I got disgusted with a week or two in, when I discovered that in exchange for all the fancy voicing, you get a world full of desperately boring people (which I get enough of already away from my computer), and your character rarely has anything to say to them but "yes." And yet this is the game that I see lauded in articles everywhere as the bright future of RPGs.
On a more personal matter... I find that simple graphics and a simple POV make for a game I can enjoy more. I've been trying to play NWN2, but apparently I jostle the trackball too much when I play, leading to interesting parts where the camera spins uncontrollably while I attempt to fight for my life. Or just try not to throw up. What's so amazing about having a beautiful world where you can check out the game's production budget in every effect, angle and close-up of the characters' faces when you can't play the game? (I think I may be the only one with this problem. But still... I haven't had this much trouble getting around in the game since I tried to play Arena, the first Elder Scrolls game, and failed because the graphics were crude enough I couldn't tell what or where anything was... if I can get the same gameplay out of a flashy game and a very un-flashy game, the modern game doesn't deserve to get extra credit just because someone spent a lot of money on effects.)
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?Hey, you have ten fingers, I have ten fingers, let's be friends. We'll make rules and slogans. Then if we find someone with nine fingers, we can beat the crap out of them.? -George