Lois Lane's romance with Superman is one of the most iconic parts of the Superman Legend. She has been there since Superman's debut. To not have them become a couple is an act against the very foundation of the characters. They will always be the real power couple.
This romance with Wonder Woman should only be a temporary thing. She is a character whose similarities with Superman make the romance boring and possibly damaging to her independence.
So fans of the classic couple please support it.