"They called me mad! They said it couldn't be done! I'll show them, and they'll beg and plead as that recycled mystical guinea pig has his tantrum. And I'll look them in the eyes behind my transparent everything-proof fortress and say 'No'."
Gal really only has been an actress for a pretty short amount of time. Could be worse but sure she's not great. She's pretty likable as Diana from the little I've seen of her in BvS and trailers though.
If Warner Brothers had any clue what they're doing (and clearly they don't), they would just make a proper Superman movie sequel with Superman characters.
Take Dwaynes Johnson and put him in that god damned Captain Marvel movie playing BOTH Black Adam AND Captain Marvel.
And keep Zack Snyder far, far away from both movies.