OK, I know this is probably like asking which is the best tooth paste to use, but here is my question. Having a garage queen, durability is not an issue. Assuming I will be starting with a clean slate, verrrry minor swirling, what product(s)/ combination of products will give me the deepest shine. Oh yea, the car is red. Sorry, I realize this is a loaded question kinda, but just curious on what some of you guys with a wealth of experience would recommend. I am presently using P21S and have been very happy, but you all know, we all like to experiment with different combinations and I guess that is somewhat the suggestions I am looking for. THANKS for your thoughts