Forgive me if I'm intruding on this thread with my own experience (I will gladly remove if requested):
I used the PB no touch cleaner for the first time this weekend and all I have to say is WOW! I cannot believe this product isn't being discussed and heralded as the best wheel cleaner ever. I have never used any wheel cleaner that could literally remove dirt and grime by simply spraying on and rinsing off without physically hand agitating the surface. Literally touch free.
Now mind you, her wheels are coated with CQUK and although a good strong power rinse will remove all surface dirt, road film will always remain. After spraying the wheels with PB and rinsing off with a power washer, they were squeaky clean. Running my finger in between the spokes and barrel revealed no dirt film on my finger! Pretty amazing stuff.
I will try the recommended dilution next time to see how well it does. Sorry no pics but will try to snap some on the next one.