I disliked Gail's Wonder Woman because of the gaping plot holes, stilted dialogue, overall corniness and less than spectacular art. I never felt like she had a strong grasp on the character and she spent too much time trying to acquiesce to her fan's whims. However things improved greatly when Nicola Scott took over art duties and Gail finally began to find her stride with the Citizen arc.
Perez's run was flawless up until Chris Merriman and even afterwards the writing was good. Rucka's run was a tour de force.