As stated above, these systems are designed for exactly what makes you nervous. This isn't a new system, just new to this type of bike. I am having to re-educate my wrist on this but by just leaving the throttle wherever it might be at that moment and shifting; instantly, you are in the next gear.
And a few of you mentioned using the clutch, per the manual (page 4-24), "It does not operate when the clutch lever is pulled." So, your "help" is actually just a normal shift.