OP. I have Fusion and like it a lot. It seems to work well with all colors. I have 3 white cars, all different shades, and a silver car, and it looks good on all of them. I also like The Blackfire midnight wax. I put colonite 845 on my CLS and it looks good but it was not as easy to work with as Fusion. I had to put it on, leave it for 45 minutes, then wipe it off, and worry about the temperature. With fusion, its wipe on and wipe off. All three of the ones I discussed are great. Go for Fusion if you want easy application with great results and don't care about longevity. This one doesn't last long. Go with Collonite 845 if you want good results with longevity. Go with BF if you want both.
Oh yeah, lately i've been messing with Opti-Seal, which isn't a wax, but figured i'd mention it anyway. I use it on everything, leather, dash, windows, paint, trim.
And Zubair, coatings are great. Have you had a bad experience with them? You can have a coating to know you have that protection, and top it with your favorite wax if you want to. Is it necessary, probably not, but I do that just because I can sometimes. Is it necessary to wax your car every week like some "passionate detailers", probably not. My point is, everyone does things for different reasons. Some do it for therapy, some do it for the look, some do it cause they don't have a girlfriend, or maybe they don't like their wife. I don't think I'm a sheep following the herd because I coated some of my cars.
Edit - excuse the typo's - my pc keeps trying to auto correct.