hares1370- Dunno about that Glaze; if you do the polishing well it might not make any significant diff :nixweiss
I still think that going from M105 to GG MP#3 is too big of a jump, NO WAY would I be satsified with that. M105 to GG MP#2 to MP#3 would be more like it.
Remember that M105 is designed to be followed with M205, which is a whole lot different from GG MP#3, at least IME.
Eh, the Wolf's glaze might conceal any issues from that big jump, but it's not the way *I* would want to do the work.
So I think you oughta buy something in-between the M105 and the GG MP#3.
What're you planning to use the OptiCoat on?