First let me say, I'm a pizza snob of sorts. My personal preference is a NYC coal oven type pie (Lombardi's marg, Pepe's white clam, Patsy's/Harlem cheese).
Pizzeria Bianco blew away my expectations and is hands down the best pizza out West in my opinion. The flavor of these pies are pretty incredible and the service is excellent. Make the drive if you're in PHX and even wait in line if you have to, it's absolutely worth it!
FYI, maybe I got lucky but I went for lunch on a Wed and there was no wait.