Did up my roughstack with some polishing compound, still some areas need some touching up but so far so good. It was pretty scuffed up when I got it from classys.

Yes, I used my dremel w/polishing wheel and compound. Idk about wet sanding, thats more for wood isn't it? The polishing kit I have has different levels of compound, for rough to fine - I just went straight to be fine blue compound.
I spent about an hour on it and it still needs some touch up in spots. Overall, def worth it - looks very classy. Only downside is it takes on fingerprints.
MirrorStack... ohhhh.... I want one! I want one! Very slick. Nice job on these guys.