Default velocity setting / edit all velocities
I think the following would be helpful:
1) Configurable default velocity for notes entered into a sequence
2) Way to set velocity amount for all notes in a row (kits) or pattern (kits/synth/MIDI)
3) BONUS: Option for absolute or relative when making a bulk change to existing velocities
I've never used CV tracks, so not sure if velocity applies there or not.