Ugh, I really hope this doesn't go down the same way his last two movies did with me-- so thrilling and visually spectacular in the theater... and then after the hype's gone and you watch them again you find they're just a bunch of empty style with no heart or substance whatsoever.
As far as villains go though, I have no problem bringing back Zod. It'll hopefully allow for more of a
intellectual threat to Supes instead of just being something for him to punch for two hours.