So, um, the hair? Are we really getting yet another wig wearing Luthor? Really?
Hopefully, within the narrative of the film, it won't be a wig, and he will loose his hair, as opposed to just hiding his baldness.
Not that I care about seeing him loose his hair, or knowing how/why, I just don't want more ****ing wigs.
I'd prefer, if anything, the hair loss was to his work/research to destroy Superman. Prolonged exposure to, or in the "creation" of (if the rumours are true) Kryptonite, would be the was to go, if anything.
It's just a weird choice, as it's not something that I think needs to be made into something. He doesn't need extra reason's to hate Superman, and loosing his hair due to his efforts to destroy him, while slightly poetic, is a pretty pathetic comeuppance, if you will.
It's a weak thing to turn into a plot point, basically, buy I'd much rather see that than wigs yet again.