Thanks for the compliment. I found that the G2 system was pretty user friendly, except for having to evenly divide the activator and paint to mix different batches. I did that very carefully. I didn't want the stuff drying up before I got to the last wheel. Also, taking your time to do a good job taping parts you don't want painted is also key. I got a couple tiny specs on the black part of the brake on the rear, but I was able to scrape it off quickly.
I hope it holds up. I only did 2 coats on each caliper. So far, so good. I do have extra activator and paint in case I need to do some touch up work. However, there is a shelf life on the paint.