+1 on seq nudge, that is shifting the sequence 16 step forward and back, and step copy-paste
some other ideas/suggestions
1) ability to set pattern length (number bars/last step) individually for the 16 drum tracks, not only on the whole pattern
2) micro shift for melodic sequences as well
3) ability to choose what steps should be affected by swing and random per sequence
4) option to output CV voltage (pitch and velocity) on a step without gate present
5) simple polyphonic sequencing, i.e. ability to choose extra notes triggered per step, as on Octatrack
6) ability to quantize sequence change to bar start or some note value
7) shift+knob or sequencer+knob give us 3 extra aux midi sequences for modwheel, cutoff, or any CC on seq1/2 .... (indicated by blinking)
-) black version!