I understand that it's a classic system, I own a C64 myself, and I HAVE been doing research. By "new" computer I mean "computer thats different from the failing one that I own and will be reliable," which I hear Amigas are.
And as for what I do with my computer, I play a few games, but not many, and a lot of the games on Amiga (especailly Total Chaos) look really interesting. I spend a lot of time online too, and as long as I can get internet access on a computer I'll be more than happy with it.
What I really want to know is what kind of hardware to look for, I want to be able to upgrade the computer, but I don't want to wind up buying a lot of useless stuff.