Maybe I'm missing it, but I didn't see any options in Leap (either in group or single modes) to make the keys velocity sensitive. It only plays samples at 100% velocity regardless of how soft you press the keys. Also, I see attack and release, but no decay or sustain. These are critical to have, and not having these options severely limits its usability. Also it would be nice to have the option to make fades on the sample range locaters. Can these options be added in an update?