When routing now, I compare waze to Google Maps on my current iPhone 4. Google Maps almost always routes correctly, yet doesn't consider traffic conditions, as waze does. Problem is, even when I update maps to fix routing problems, there is almost always still routing problems. I'm not moving due to the looks, but solid routing that adjusts for traffic consistently. Waze is not nearly consistent enough for me. Sure, Apple won't allow me to edit roads. However, if they correct in the first place, then they won't need to be edited. I don't have iOS 6 beta right now, so I'll have to check it out on the new phone.