Thanks guys. Funny coincidence Overcoat, I live in Seattle too.
My emphasis is actually more on learning the instrument than applying it to remix right now... I just figured I'd be crazy to buy a keyboard without midi. Thus I am more interested in something that has its own speakers, sounds reasonably like a piano, etc. as opposed to a midi controller. With that said, if I read what you're saying right it sounds like in the beginning there won't be much difference for me between a good keyboard and a mediocre one.
For starting out maybe I should buy something that is cheap, but that is a reputable brand, and has gotten good reviews. If it's not too expensive I won't feel guilty about upgrading down the road when I develop more discriminating tastes...
Zircon, I will look up the M-Audio, but when you say it doesn't have any built-in sounds, that means it doesn't have any voices, doesn't have speakers, can't generate any sound on its own, right? I am not really cognizant of the advantages here -- am I going to save a lot of money and be able to buy something that's better quality if I buy a controller instead of a full-fledged synth/digital piano?