I'm probably one of the few humans in the detailing universe who hasn't tried AIO. Both my cars are silver, and after looking at others results, I liked the combo's with VM a tad bit better. Both AIO and VM are very versatile products. Yes, definately clay the car....I did with my new V and didn't feel it was wasted effort at all. Follow with claying the windows...this is a perfectly good way to get a bit more use out of the piece of clay used for the car and remove water spots from the sunroof (BTW...I cut my clay bar into four pieces for a 100gm bar, then if I drop it, I haven't trashed the entire thing and I also hold it over my wash bucket when refolding and kneading for the same reason). VM is very thin stuff and a little goes a long way. It can be applied with a PC or by hand. I do it mostly by hand for better control of the stuff around all of the V's trim and because there is more sling using thin products with a PC and more product lost to absorbtion in a large PC pad, but that's just my personal preference. I then apply UPP or EX-P by hand, 3 coats, with 24 hours between coats to allow full bonding and crosslinking of the polymers. I follow with Natty's, 2 coats, by hand wither 24 hous apart or 2 coats at the same time via the spit shine method. I refresh the Natty's about every 2-4 weeks with a single coat, let dry to haze, give a light spray of S&G to buff off with a plush MF, final buff with a CBT. Intermittent cleaning with S&W for light soil or QEW for moderate soil followed by PB's QD+ or just S&G, depends on my timeline..S&G is quicker than QD+ but has no carnuba so I try to do a QD+ at least once between coats of Natty's. I've also found that VM applied with a 4" pad and the PC on the V's trim and buff with a plush MF has kept a nice satin gloss for 8 weeks now despite Oregon rain. I also like PB's TR for cleaning and bringing back a nice deep black to the trim...heaven knows the V has plenty of black trim. Hopes this answers you questions.....Another couple thoughts, if you don't have the four inch Spot-Buf pads, might consider purchasing a kit...they make using the PC around the V's side panel trim much easier and check out the Wolfgang Polishing Pal...it can also use the Spot-Buf 4" pads and it really reduces the effort of hand application, makes it faster and IMHO thinner and more even application of any product you use it with Enjoy your V