I think many would like Lucy Lawless from the 1990's and throw her into this movie. I would love it too but it isn't happening.
People would be hard pressed in matching an actor playing superhero physically with his or her ideal comics version. Chris Evans does not fill out his Captain America uniform like his comics version. Neither does Chris Hemsworth with Thor. Way back when, Christopher Reeve had the perfect face for Kal-El but his suit was still missing a few muscles.
In my opinion, the only good actor picked with the body to match the character has been Ryan Reynolds. He looked great as Hal Jordan. It's too bad his Val Wilder showed through his Green Lantern outfit. He will be perfect in every way possible for Deadpool though.
What I'm saying is the Lawless/Lynda Carter/Reynolds are not typically picked to play these characters. What I hope for is an actor who can pull off the character's persona and look good doing so. I thought Christian Bale was an awful choice to play Batman AND Bruce Wayne. I was really wrong. I will wait until Gal Gadot shows me her Wonder Woman before I label her weak.