@tehn a feature i’d personally find super valuable would be the ability to optionally reset a record-armed track’s playback position to the start once an input threshold is met, similar to how the OP-1 records samples. handy for cleanly recording stuff like percussion. perhaps via alt+rec?
i’ll take a look at the github, this is the sort of thing i’d love to be able to add one day 
might also be neat to have the option of pressing and holding a pattern slot to record activity for the duration of the hold, allowing for very precise pattern recording (rather than requiring another press to stop recording activity)
if there’s already a way to cleanly do either of these things, i’d love to know! right now i just try to manually restart the rec-armed track while simultaneously starting my sample.