I would agree with the throttle touchiness.
I have a 1000 Overland and it has the same issue.
I have ridden both the 800 and the 600, and although the belt engagement feel has some similar jerkiness to the 1000, their thumb throttle has a lot more modulation due to the lack of power.
After awhile of riding it, the rider learns how to finesse it, but it would be nice to have extra ability to modulate?
Any recommendation on a specific clutch kit that helps with this? Main Street Cycle?