When I tested out the SH 201 it looked like there were 8 presets, so if I want to create new sounds, I have to play with all the nobs...
Umm... that's the whole concept behind the SH-201. Make you own sounds. The best thing about it. I think there's 32 presets though.
If you are looking for a keyboard with a bunch of presets that discourages editing yeah... go for the MicroKorg or (in that price range) Alesis Micron. Something like that.
Or if you can get by with mono, DSI Evolver desktop or Mopho... probably your best choices for a Pro-one substitute.