That's exactly why I sold my Xbox 360, only a year after a friend sold it to me at a bargain, I was beginning to think, a few months later, "Uhhmmm... the graphics suck, the thing is maddeningly noisy (old model without installing to HDD), I'm not even slightly impressed by Xbox Live, it's a fucking pain in the ass to even use Messenger with the controller, the "play your own music in game" service is a bad joke and I just can't do anything that I already had on the PC, why should I keep this piece of shit?... well... there's Halo... and Gears of War... and expensive XBLA games...".
IMHO, a console is just not worth it, it's just a shitty PC and the games are so freaking expensive (seriously, any new game here costs like $71 US dollars, even freaking Mario Galaxy 2), I only had like 16 games on the Xbox (8 in disc, 8 XBLA), against 300+ PC games... and growing.
Yes, a PC is expensive and sometimes it's a pain to get some games to run, old & new, but I just think that it's completely worth it, also I definitely can afford it's much lower prices in games, also, I don't get to pay for shitty services like Xbox Live.
And yes, I love to play PC games (especially Skyrim) with a wireless Xbox 360 controller, connected to an HDTV and me sitting on a couch.