I haven't ever felt a lack o' police presence, but I do frequently wonder about the fact that I am MUCH more likely to see a uniformed officer in a marked squad car working as "private security" than running a Sowal speed trap.
I still don't understand the whole "private security" issue. IMO you are either a uniformed cop on duty or you are out of uniform/squad car and acting as a private security guard.
They are never where you want them to be...like when you're sitting at a light waiting for the green and when you finally get it, you have to wait on 3 cars to finish running the red to get thru the intersection.
I got pulled over for not wearing eye protection on my motorbike, and while the Deputy and I were talking, a guy in a loud truck, who was obviously speeding, passed three cars, on a double yellow. The deputy continued to write my ticket while he said, "I should go after HIM." I said, nothing, but I was thinking, "yes, you should."