here's what i'm missing with SD1 and wish AUDIA had:
1- less hick ups, clicks and off time jumps.
2. more room for sampled wav/msp
3. separete eq for each element or at least for kick snare bass and right hand
4. better pitch bend/modulation wheel (SD5 style) even with a price of losing an octave.
5. Gated reverb.
some of it may be on a professional level (I'm a sound engineer and a musician) but I think that's where Ketron should aim.