...>Funny I live here in Vegas the number one area in the country for seniors, yet my average premium is only 20-25 a month
Agree with others, $ 20-25 mo seems to be an awfully low avg. Have you confirmed with other local agents that they are experiencing similar prems. Just a hunch... but my guess is that the true avg prem in Vegas is going to be pretty similar to just about every other area... hence, there could be something in your presentation or approach that is leading you to a lower than avg prem. The point here is, before you uproot and move hundreds of miles away, I would look for a small nuance or tweak to your approach in Vegas... before you find similar results in the new area.
As to the new area, if a high % of hispanic population... I would imagine that you are fluent in the language? As you know, selling ins is tough enough when you are able to communicate completely... any hinderance in language barrier could be devastating to your results.
Wishing you the best selling either way you go.