I have an innovative 3/4 hp 2 speed - and I LOVE it.
It does vibrate a bit with asymetric cores - but I would imagine anything would with some of the outrageous core shapes out there.
It fits into one of the big rubbermaid bins, and I put the polishes, cleaners, rags, etc into another one, throw it into the truck, and hit the road.
Had it with me on our 6000 mile road trip - used it a bunch.
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Ability is what you're capable of doing.
Motivation determines what you do.
Attitude determines how well you do it.
- Lou Holtz