Opti Coat is working great. Washed it today and the road grime came off effortlessly on the coated panels and the water sheeted off leaving minimal beading behind and no sheet of ice like the uncoated panels that did not shed the water as easily.
I am glad my car is opti coated. It has been really impressive in how easy it is to clean the car now.
IMO if anyone is considering opti coating their car. I suggest they do it. They can always optimum spray wax it after or I've read there are other opti coat friendly waxes.