I have to disagree on the 2 peice bucket.I have worked with a few of these helms, and if a little time is spent reinforcing them and repainting them they are actually cool helmets.They are awesome for making custom fetts.
I did a custom imperial fett for a friend in canada and it looks really nice.
Everyone has seen hard hats with football colors and logos.why not do it as a mandalorian football fan.People have done it with stormtrooper armor.(bengal trooper)
I put it next to a fiberglass bucket and the size is pretty close, the only real difference is the dome part, but for the money it is a good start for a affordable bucket.
As far as acrylic visors go, I hate em.No flexibility.I would rather use green, or smoked faceshields.They form to the curvature much better.