On a current album I work for a customer, I forced myself to only use your drum machines for drums. Finally I do really use them in depth.
As a feature requests, ideas for the v2 classic boxes:
- Use specific values for volume, tune, etc. instead of number from 0.000 - 1.000. E.g. dB or pitch/note with semitones
- Second "advanced sound designer layer", that goes far beyond the originals' capabilities. Sometimes I just wished I could do more than with the 2-3 knobs. Maybe a button that changes the the whole GUI to an advanced layer, or a button per sound module, where more knobs are available per each sound module. For me this doesn't mean effects like distortion, delay, reverb, etc. But real synth stuff: Filter, envelopes, pitch, etc. endless possibilities
- Graphical representation of values, especially for 909 kick, where the parameters influence each other. It should show something like an envelope, pitch modulation over time, etc. This graphic could be in an extra window, that the user can open if wanted. If you do something like that, I'd love to see this window as re-sizable window
- Maybe a Logic X issue: Individual outputs as mono or stereo available. At the moment there are only stereo single outs.
- Possiblity to change the sample in modules where samples are used by the original. No complex sample editor or loop function needed, just a straight forward one-shot sample "slot". At max setting of sample start and end.
- Re-sizable GUI
), if there will be also new refreshed v2 versions of them. 
But we started with SilverLine plug-ins, since they're less complex than instruments, and takes lot less time to prepare SilverLine v2 than instrument.
