Beau- Yeah, Audi clear is why I bought a rotary after over twenty years of not needing one.
Rotary combos I've had success with on Audi clear:
Scratches- Cutting pad and 1Z Ultra (if this won't get it I live with it), Note that 1Z polishes are used at low speeds by rotary.
Mild scratches- Cutting and/or polishing pad with 3M PI-III RC (05933)
Lighter Marring- Polishing pad with 1Z PP or 3M PI-III MG
I then follow up with a Cyclo. I only use the rotary to remove marring that I can't get with milder methods. So yeah, if you can swing the cost of admission, get 'em both.
The big green pad (for the PC) that you mentioned on another thread doesn't, IMO have enough cut for any use on Audi clear except for applying a LSP. Heh heh, a Benz on the assembly line is one thing, a marred Audi in the real world is something different
Bill D- I dunno, it's easy for me to take care of cars that don't get too messed up in the first place (the S8), and I'm not trying to fix everything on my wife's A8 either....The time I *did* have to fix the S8 it took a long, long time

But I couldn't have done it without the rotary.
GoodnClean- I guess it's a matter of what you want to put your time and effort into. In my case, I just don't have a *practical/functional* reason to truly master the rotary so I'm not gonna spend my time doing that. I can use it to get things to where the Cyclo can finish up, and that's good enough for me. I have a great appreciation of/respect for people who can *really* use one, but then I appreciate a lot of skills that I don't feel the need to cultivate myself. Life is short, how do *you* want to spend it?
And a customer's car would not be the thing to use a rotary on until/unless you really *knew* that you would't mess up. Just my opinion...
Turbomangt- I'll be interested to hear how you like the Dewalt DA, given that you already have the Cyclo. What prompted you to get it?