Two wrongs don't make a right.
Gadot, as she is now, isn't in good enough shape imo. I'm just saying that she can reach what would be considered acceptable for the Wonder Woman role.
The problem, as I see it, is that most of the time, comic artists draw women as quite curvy and buxom. That's the standard for beauty in comics. Yet in Hollywood (and in a lot of other "celebrity" circles), being skinny is what's desired more often than not.
They need to find a compromise, which I think they can do.