Finally took the plunge. I had been convincing myself to buy DA for over a decade but was never able to pull the trigger. Finally decided that life is too short not to splurge on something which I would have fun with. So whether I end up eating ramen noodles or slipping the garage for rest of life, I went for it! I have Meguairs burgundy and cream color foam pads which I should use with M105/M205 before using the provided orange kit with their sealant.