When in Duo-Split mode (no sequencer or arpeggiator running), using Legato Glide on the upper part, I'd like to have velocity affect glide time negatively, so that low velocity legato notes makes the notes slide slowly, while high velocity legato notes make notes slide quickly. Non-legato notes change pitch instantaneously.
The problem is that as long as the first note is pressed at a high velocity, it doesn't matter how softly I press the next, legato, note. The pitch change is still fast. Both overlapping notes need to have a lower velocity in order for the glide to be slow. It seems logical to me that only the last note's velocity should matter here.
If the first note is low velocity, then the overlapping note is high velocity, the pitch change is fast, so it's not an average value that is used either.
To complicate things, it doesn't consistenly behave like this (mostly it does), and I can't find a pattern to the exceptions.