I encourage every regulator to look at the NAIC courses offered and take courses that are outside their comfort zone.
I cannot encourage my fellow regulators enough to get involved with the NAIC's Designation Program which promotes the exchange information and ideas through its courses.
The program not only helps those who participate but also bolsters our commitment to state-based regulation by developing top-level talent to serve in insurance departments across the country.
If you are looking for an academic challenge, but desire a sense of accomplishment, then you should consider obtaining an IPIR.