i have about 40 bucks to spend on some new wax, but i don't know if i should get something synthetic like nxt techwax or nanowax or a carnauba...what are the dis/advantages of each and if i should go synthetic liquid or paste? i want to deepen the gloss and give it better reflectiveness...its a summit white s10....i have to stick to otc stuff do to lack of credit card/bank account