Should I play games on my xbox 360 or PC?

I have a nice 42 inch HD LCD for my xbox 360 and I use the TV for my PC as well. I am so stuck as to whether to play my games on 360 or PC. I have a really good PC that can play any game on full high details. But I like sitting back on the couch playing the 360, and I like the achievements. Everytime I buy a game I have to decide what to get it on.. Like Dragon Age:Origins, 360 or PC? I need help %26gt;%26lt; thanks in advance!Should I play games on my xbox 360 or PC?
you can also lay back and play PC if you got wireless mouse and keyboard. Any game looks better on PC though. for me the only thing that stops me from getting PC versions is that I want the achievements for my 360. Other than that PC definitely beats 360. Oh and not to forget it's easier to point with the mouse than with the controller.
i say 360, keep ur pc as a dedicated multimedia center (minus the games), play dvds and music or downloaded videos via ur computer... that way u dont waste space or clogg ur system up with games u'll play and delete and so on... pc's tend 2 get slower with time and so u'll end up re-formating later on.Should I play games on my xbox 360 or PC?
If they have it for 360 I think you should use that, but some games that are for 360 are better to get for PC, because they have mods and things like that.
Xbox 360, its the best system outShould I play games on my xbox 360 or PC?
pc gets viruses and takes up memory