Been browsing around here lately and find that most of you have great things to say about Collinite 845, but it seems like 476s is often ignored. I've been using 476s for a while, never tried 845. I figured if I was going to spend the time to wax, I might as well use the more durable wax, even if it is harder to use (which I actually don't find hard to use at all.) Anyways, any love for 476s here? Any reason you prefer 845? Anybody compared the two for durability on the same car?