>>149439322
Lynda Carter tangibly changed her performance throughout the 3 seasons to accomodate for the different settings and cast dynamics the show had. The only thing Gal Gadot could change was how to pronounce Diana's name from one scene to the next.

If your point of reference was the dogshit cartoon version with the most wooden voice acting in the entire show then yeah it was "better" only by virtue of them not writing her even worse.