The pattern editor in Studio One is very powerful and nice(like the different lenght) If you could set for single pattern lanes also different playback modes like:
-Ping Pong so that it plays backwards after playing forward one cycle and vice versa.
-or just backwards
-a randomized start point (the step amount determines when a new randomized start point retriggers)
-and random pattern note playback in which the note order of a pattern is randomized, it is a nice addition to the trigger probability
-also a faded pattern note speed up/speed down would be nice where steps get faster or slower from start to end from a speed value to another speed value