http://www.autogeek.net/po.html about half way down theres different kits that have different products. I was looking at the one that comes with XMT intensive swirl remover. How are XMT's products? I hear Menzernas is pretty badass too. and Optimum too Which is best, most durable, easiest to work with, etc? Would I need anything else other then what is included in the kits? A final wax? Also I'd like something that sorta lasts a while in harsh conditions, if that is possible. Please reccomend all the shit I need to get.