Like wheel landings vs three-point, just do what works for you.
Personally, I prefer the right hand on the stick and the left hand
on the throttle, which is pretty much how I have to fly formation
aerobatics. I don't know anyone that can fly close formation with
both hands on the stick.
If the stick is too heavy, either fix the aircraft, or fix you.
Spend some time shooting the .50 Magnum, and you'll probably
be ok with one hand on the stick. About the same energy as a
.308 rifle cartridge. Make sure you get a .50 load lots of oomph,
around 50,000 psi, for maximum kick.
.22LR on the left, .50 Magnum on the right.
Most aerobatic pilots I know are muscular little bastards with
a lot of arm and upper body strength.
I remember, maybe 30 years ago, getting some dual on a TF-51
(P-51 dual seat Cavalier conversion) from a guy called Lee Lauderback
or something like that. Built really weird. Biceps like bowling balls
but a gut. Not a pretty boy weight lifter (gym rat). When I flew the
P-51, I figured out why. It had terribly heavy ailerons over 250 knots,
and needed servo tabs in the worst way. They say you should never
meet your heroes, and the P-51 was quite disappointing. Fuck, it
was loud though, I'll give you that. It could hurt your ears on the
ground from downwind. I'll bet it set off lots of car alarms in Kissimee.
Found it:
https://www.flyingmag.com/lee-lauderbac ... 1-mustang/
Lee Lauderback ... reached the 10,000-hour mark in the P-51 Mustang, having flown a total of more than 22,000 hours in various types of aircraft.
Not much of a stick compared to the AssCan keyboard heroes, though.