Thanks for the feedback guys. I could only imagine the results with a
UDM. Should cut my time I spend detailing cars in half.....

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Do most of you clay bar a car or do you let the machine somewhat clean the surface and make is smooth?? I only know how to clay bar a car by hand......anyone ever use a machine to claybar with??
Most of the time, the cars are gritty feeling(like the hoods/top of cars)when you run your hand across it. When I polish by hand I can't get it to be too smooth without claybarring. Does the UDM help this process and get the paint fairly slick? Sorry for the ?'s. I'm use to doing everything by hand. I've detailed about 200 cars in the last 7 years.
Can't wait to try out this DAS machine.
P.S. I have an 06 Charger that has some etched waterspot on the top of the car from when it was new. I can't seem to get them out. I tried a light cut polish and claybarring by hand but nothing seems to want to work. Wondering if this DAS machine will work wonders and get them out for me?? I'm tired of seeing them.