Accumulator said:A *very* high-solvent LSP like 1Z Glanz Wax would probably do something to underlying products, but I've never tried it (in great part for this very reason).
That's true, the solvents in 1Z Glanz will remove carnauba wax; I've never tried it over any sealants, though.
My favorite carnauba waxes: Blitz Wax - easy to use, looks great on all colors, lasts a long time, and has a mild pleasant "wax" smell (it's the un-Natty's Blue in that regard!)
S100 - For looks, I think it's the best of any I've ever tried (though I haven't tried Souveran). It's also so easy to apply and remove, but has poor durability.