I don't get the repeated use of masks in the series, I know Kylo Ren is an ugly spud but he doesn't need to hide behind a mask and tends to take it off without much prompting thus reducing his impact. The original Vader mask was logical and sensible, it hid his horrific injuries and gave him...
I think that Stormtroopers are seriously outdated now. they really aren't very menacing and go down in firefight dead easily. Plastic "armour" really isn't working plus they stand out like sore thumbs on the ground and are easily picked off by blasters. Maybe the Empire/First Order need a Kami...