Great point Joe.
The bigger point is that as a detailer, you need to be flexible and able to adjust your technique, pads, products and tools for each project you're working on. Doing this requires experience and the only way to get experience is by buffing out more and more cars. You can flatten out the learning curve though by doing what you're doing and that's asking questions to a quality forum like AGO
:xyxthumbs:
Depends on how the paint finished out after the M105 but assuming it finished out to the point that it looks like you just waxed the paint, not just compounded it, then if the car was "Special Interest", that is something I'm trying to put a show car finish on, then I would make one pass over the car with a polishing pad and M205 around 1300 to 1400 RPM, this will effectively cut out any swirls, seen or hidden left by the first step. Then wipe the paint down and either clean your pad really well or better yet, switch to a new pad, or a clean dry pad and re-buff at a lower RPM, usually as low as the polisher will go and do my finish polishing and finish passes with everything surgically clean and at a low RPM
Then hit it with the PO85RD if you want to finish out with a DA to ensure there are no
unseen residual swirls left in the paint.
If this was more of a "Production Detail", then I wouldn't put this much time, or these many steps into the project.
See this article,
A few tips on starting a part-time detailing business
You want a STEEL spur for cleaning wool pads, don't use a screwdriver, get a Spur, it works so much better.
The below picture was taken from this class, there are new classes coming up in May, consider attending.
Pictures & Comments from September 19th Detailing 102 Class
Use a Spur just like this, with your rotary buffer rested against your leg and the draw the spur across just the inner side of the pad like shown...
This is a Steel Pad Cleaning Spur and to use it you bring the Rotary Buffer RPM's up to speed and then run the spur back and forth across the face of the pad on the side that is rotating away from you...