I agree with the moving parts idea, in fact, I installed my entire studio on a old revolving stage I scored from a theater, nothing ever sounds good unless it is set to "spin"
I have it set to 1 IP, as 15 and 30 IPS really did my head in.
the other up side is that my view constantly changes, plus standing waves never have a chance to form, as the wall where they originaly bounced off has moved