Hey Superclean, It sounds like your happy with your soap. If I'm understanding you correctly, it is a brown soap. Russ J. is pretty confident in Panel Bright, and I've read a lot of good reviews on it as well. I've been thinking about experimenting with that style of soap to see if it would work in our application. It sounds like you've got a good background in fleetwashing. Would you also recommend the brown soaps as well? In your opinion, what sets it apart compared to the other types of soaps you've tried?