Best case is you get a helmet that is cast from the exact MOM helmet that WAS used in ESB, not someone's impression of size and details. Then you get a pretty accurate paint job that will need a few extra scratches and nicks for the anally obsessed.
Middle case is you get an exact helmet that will need to be repainted.
Worst case is you get a helmet that was tweaked by MR to meet what they think it should look like and will still sell like the Deluxe and be used to create other "works of art" without much worry about recasting "rules".
I wouldn't rule out MR just because it might not be a 100% paintjob but with MR having access to the actual helmets may give the MS, MSII and BM a run for the money.
As for the MR tweaking, I do like the looks of the MR stormtrooper.
