PC Gaming is starting to get kind of lame. Don't get me wrong, its my platform of choice...but its been neglected to the point its a shadow of its former self. I've lost interest in the upgrade arms race when I realized that there just wasn't much coming out anymore that made it worth buying expensive video cards.
The late 90s and early 2000s saw the end of the golden era. There were tons of awesome quirky titles coming out and I couldn't keep up with them. It was hard to fit stuff into genres, and the communities were often pretty tightly knit.
The PCs main problem is that there aren't any actual PC games to play on it these days. There's just a bunch of half assed ports. Games that could be great (DeusEx 2) end up getting watered down to 'fit' into the console mold. Even Oblivion had an insultingly crap interface for the PC. Gigantic icons, clumsy keyboard support and sloppy limitations on hotkeys left the entire interface hobbled by constraints the PC didn't have. The OP is quite correct...WTF should he run on the PC treadmill just to play console games on his PC? If the developers won't even take the extra time to give a PC game a PC interface, then why should we bother?
And I hear people saying microsoft is coming to our rescue with "games for windows"! Oh boy, Microsoft is here to make your expensive PC even more like your cheaper console. Do you really think that seal of approval is going to make all the bugs go away? Do you really think old microsoft is gonna solve all those crashing problems that the PC has had since the dawn of time by porting old xbox live to the PC? All it will probably do is raise the burden of entry for PC games developers. Again...why should I even bother? You think Microsoft is going to start coming out with a PC exclusives that might hurt the sales of their precious console? The interesting thing about Microsoft and their console is that they're sort of eating their own. The console is pretty great. So great that tons of PC gamers, who were tied to windows, are dumping their PC gaming all together. And how many people stay with windows over linux for just the games?
For my part, I might get a Wii next year when some games come out that allow it to really stretch its legs...and I'll watch the mod scene for some interesting stuff. Bioshock looks pretty cool, but I'm not going to spend another $300 on a video card just to play one game that probably will end up treating my platform like its least favorite child.