8Banger said:
What are some good AIOs? Can you just use a cleaner wax and get the same results, instead?
Yeah, don't underestimate the cleaning power of (at least some) cleaner waxes. I think of KAIO as a "cleaner sealant" and I dont think it's a huge difference. I'm a pretty big fan of these types of products.
Besides the ZAIO, which is good stuff with some real abrasives in it (keep it off smooth black plastic trim, gee guess how I learned that

), there's also Autoglym SRP, which I kinda like better than KAIO for many jobs, even if it doesn't, IME, clean some contamination off quite as well.
Cleanerwax/similar: ClearKote VM, 1Z Metallic Polish with Wax and WaxPolishSoft. Never had any trim staining with any of these, in fact I use them *on* black plastic trim quite often. The stronger 1Z Paint Polish and Ultra/Extra Polish leave wax behind too, so they're really just very potent cleaner waxes IMO (very good stuff).
From Meg's, if you need more oomph than #6 there's #66, but IIRC it only comes in gallons. With their old #18 paste cleaner wax long gone (too bad, nice stuff) those are the best choices- I'm not a big fan of their consumer stuff (A12 liquid, Color-
X) but some people do like them and at least they're commonly available and pretty idiot-proof. Keep all of these off black trim, they really stain it something awful.
I've never tried the Mother's but I'd be surprised if it were all that different from the Meg's.
IMO the Pinnacle PCL and the similar P21S GEPC aren't really cleaner waxes, more like cleaner *glazes*. The little bit of stuff they leave behind won't provide any real protection at all. Between the two, I prefer the PCL. Zymol fans might suggest HD Cleanse, but I hear it's a PIA to use. The SwissVax (is that the correct name?

is it Swissol?) Cleaner Fluid is highly regarded but I've never tried it.
Meg's Deep Crystal Step #1 Cleaner is a good OTC option.
But the nice thing about using a cleaner wax/sealant is that if you're pooped by the time you finish that step, you can hold off on the LSP application until after the next wash. Those last three (PCL, GEPC, DC#1) won't let you do that, they need to be topped right away.