AA = pretty wrong all around, faceplates about the best part of it, plus well the guys an ass.
MR = The LE/SE innacurate materials, idealised, all the edges are way too sharp and clean.
eFX = Still to be seen it's gone from this is gonna be an exact copy of an original hero no cleanup same materials and construction to wait and see, doesn't look promising though.
In short you're better off buying from one of the makers Darth Niob listed, TM's version gets my vote.
@ Clutch RSProps don't do a Hero version or have i missed something ?