I live in Oro Valley. It's a lot bigger now than in the 80s, like you mentioned. Heck, it's a lot bigger than when I moved here in 2000 (I liked it smaller, but things change). I've heard all the stories about the police up here, but it seems that times have changed. They're still out waiting to hand out tickets, but I've seen people go by them at easily 5 mph over the limit without getting pulled over. I don't push it when I see them, though.