Hi all, I'm looking into synthesizers/keyboards but especially looking at the Yamaha DX-7. I hear Yammie did their best stuff in the mid to late eighties like this is from. Were these really that good? I don't plan on playing keyboards professionally but it's a nice thing to know how to play keyboard. Would this sucker be good enough for me? Are there any other recommendations of sweet synth's that aren't too expensive?