Please don't even consider Gateway. I make a lot of money doing Gateway warranty work, which is good for me but bad for the owner of the computer (it's down all the time). I think their assembly line has wool carpeting for the workers to stand on and they're required to shuffle their feet constantly while handling the components.
Shuffle, zap, oooh! Shuffle, zap, aaaah! Shuffle, zap and there goes another Gateway out the door.