Bontrager... that sounds orgasmic :/
Pirate World is what I DLed. It sucked in SP, my internet doesn't work

I wish I had some good internet... especially no bandwidth.
BF2 Project Reality is apparently AMAZING, according to a BF2-BF2124 expert friend of mine.
Void, if you mean immersion, as in, VR immersion, fuck no. Consoles are a lot worse than that, the only thing is that you stare more at the screen. I get a far larger kick out of playing on the computer with just a headset or so, BF2 just naked works incredibly well for that. Consoles are just more portable, counting out the TV.
As well as that, you said that they're more powerful by saying that they work better for games, because they're made for games. That's pretty much saying exactly that.
Average PCs aren't all THAT crap nowadays, if someone plays games, they'll have a decent computer to go with it. The best thing is that computers can and will always be upgradeable. If it's just some more RAM, a new processor, graphics card, sound card, or similar, or an entire new motherboard and components. Y'know?