I have that feel too.
But I guess you don’t have a good comp, judging by your reaction to TF2, so you should get a PS3…
Or an Xbox if you prefer, seeing as how the majority here (and in America) has an Xbox.
But PS3 is cheap for what it’s worth, so you should get it. It has the best exclusives so far.
As for TF2, it’s kinda boring imo. It’s fun when you try to get into it, but even then it starts to get dull.
My suggestion? Play with friends to play TF2, otherwise it’s meh. The most fun you’ll get solo is as Spy, but even then it’s kinda lame because you aren’t helping your team as much.
Don’t get Combutt Legs, it sucks. No srsly, steer clear.
Otherwise I have no clue what to get for you. Maybe get Modern Warfare for the Wii. Sure it has shoddy graphics, BUT the online is actually really fun and enjoyable with the controls, requiring more than just typical MW skill. Or Goldeneye 007: Reloaded, which is GREAT but I don’t have the actual experience.
Otherwise, nothing. Definitely BF3, but alas, it looks like you have a bad computer, so that’s out of the question.