One small thing I've found that could make a huge difference with this program is the inclusion of a more conventional looping system. What I mean is to allow the starting point to exist outside of the clip's loop. This would allow for a smoother integration of rendered clips that have spatial effects and long note decays to have a more realistic start, instead of just cutting in with the residual trailoff at the start of the loop. Also, a loop release would be incredibly useful for the same reason, although I've found that I can usually fake it by cranking a delay or reverb send before stopping a clip to mask the apbrupt ending.
Just my three cents. Oh yeah, the zoom in-out gestures are incredibly awkward. I still haven't quite gotten used to them. Otherwise, cheers on an incredible piece of software.