If I had to pick, I'd say my favourite console would be the Ps2. It may not be the best in terms of graphics, but it has most of my favourite games.
I love quirky, humourous games like Katamari Damacy, Shadow Hearts, Disgaea, ect., and games with great storylines/music (read: the Persona series)
I'm currently playing Kindgom Hearts II. It's so cute and cheesy, I can't help but love the story :D
My money's on the Revolution for the next-gen war. I really admire Nintendo for taking risks like they have (and making it cheap, too!). The only real complaint I've heard about the Revolution (besides not supporting hi-def, wah wah wah) is that people are worried they'll make too many gimmicky games around the new controller. I say, if it's fun, who cares?
I used to play a few online games with my PC (Gunbound, Ragnarok Online), but it's a pile of crap with dial-up now, so that's out of the question. :p
If you want to get ahold of me for any reason at all, I'm on both AIM and Yahoo as Iddleskittle808, or you can email me at Scatteragus(at)gmail.com