I’ve been thinking it likely wouldn’t be an enormous change to create a second MIDI channel in the Setup menu, add a second VelEnv, and provide separate MIDI hooks to oscillators.
I don’t recall seeing a screen shot of the editor elsewhere, so if you haven’t seen it yet …
The general layout is the four separately scrollable columns for General, Oscillators, Effects and Modulators, with the horizontally scrollable box at the bottom for Mappings, and the list of the patches. The Editor can be set to full screen.
The AP isn’t a synth for everyone, though it has a pretty wide range of functionality, it knows its turf, and defends that turf fairly well.
ADDED: I’m guessing the fifth empty vertical slot on the right is for the arpeggiator options. How about one option that lets you set a key and scale, and trigger the arpeggiator chord off the note you play ? As i said up thread, i think there may be multiple arpeggiator modules that you can pick between.
ADDED: TIP —The controls shown on the screen above in alternate colors (red in this case) have mappings. If you use the ‘alternate mouse click’ on those controls, you can list detail and go to those mappings. Also the alternate click will let you add mappings to any other control. You have up to 32 mappings so there is a fair amount to work with.