Correct me if I'm wrong (I've not had access to an aerobatic plane for
over a year) but the way I was taught to do them at least, you're
following essentially a ballistic trajectory whilst doing the roll,
so feel zero G as you go through inverted. That's what it felt like
to me at least - I never hung on the straps during an aileron roll
either.

I can't "correct" you, Dylan; I agree with you.

vince norris