Hertel Super Hot Sauce is a good all weather wax. i usually do a hot scrape then put a cold weather wax down first then one or two layers of super hot sauce. Works for me, unless its gonna be really cold and overcast, then i put just cold on. I never loosen my bindings as i really dont care if it makes dimples (never has). Im not a pro alpine downhill boarder so i dont have to have a perfectly flat base.
There are cheaper waxes than Hertel but i got mine for half price so its what i use. i bought 3 bricks