Sequencing and modulation features request

So my S2400 is due for delivery this week - really excited to get it in the studio, hoping it’ll become a real centre-piece for my workflow.

I’m planing to use it to replace my current sampler/sequencers and a few additions would take it to the next level, hopefully for many users, not just how I work:

Per track length - allowing polymetric patterns
Step probability - a 0-100% chance feature would be great
Per track LFO(s) for parameter modulation - free/synced/one-shot variable shape

Sorry if these have been mentioned before, just feel these would really open up the unit - the sound engine and other features are so good the potential really is endless.

Huge thanks and appreciation to Brad and team, plus all the other backers, for making the S2400 a reality : )