Buy for fun? Sure, why not when you can get 'em so cheap.
6 voice
2 digital oscs with 8 waveforms selectable
24db/oct resonant analog filter
2 envs (ADBSSR)
Built in chorus
No velocity or aftertouch
see:
http://home5.swipnet.se/~w-57218/art/synth/dw6000_e.htm