I call bullshit on the ps3 emulator - And so does every other software/hardware dev that I know.
I own a fast PC ( Faster than yours
) - And I also own all of the major consoles , They are all fun in there own respects , I find myself playing more online games on the xbox 360 and the ps3 , and when I want the best graphical experience , I use the pc.
If you like games , You should own at least one console and a decent pc - You are simply missing out on some top notch gaming if you only use the pc.