You seem to want the power of the rotary but without the hologram issues and want to stick with using the 3M line of product.

I would grab a Flex 3401. This is a gear driven DA that has more than enough power to accomplish what you need while finishing out hologram free.
Flex XC 3401, FLEX Orbital Polisher,flex XC 3401 VRG dual-action polisher,flex XC3401VRG,Dual Action polisher,FLEX buffer