I imagine the degree of enforcement is a function of not only your location ( remote vs. close to developed areas) but your attitude and behavior towards any law enforcement types. Riding responsibly and being respectful might get you a pass most of the time.
But what do I know? My police experience is limited to riding past a parked pair of CHIPs motorcycles at 10 mph with a flat tire going flopa-flopa-flopa. I smiled and waved, they half waved and then likely shook their heads and laughed.