I went to Gunsite in 1989 and took basic pistol to transition from the revolver to the auto. If you can get some training at Gunsite, go for it. When I went there were guys from all around including a Seal team and some guys who transport nuclear stuff stateside for the Dept of Energy along with Customs, Border patrol, and other guys. There was also one guy who worked in a warehouse somewhere in California.
This guy had no draw, couldn't shoot, had a softball Govt model in a holster that looked like it was made from a Tandy leather kit at camp, and had no mindset.
At the end of the week this guy could stand with his back to some pepper poppers and when the whistle blew he could spin, draw, and shoot down 7 in less than 5 seconds. They taught him that in a week. He was also mentally prepped and had plans to buy a street pistol.
Most regular LEO courses are virtual sobriety tests and most guys could pass them drunk. They also emphasize liability and dept policies that are not state law instead of a pure win/stay alive mindset.
If Arizona seems far check out Thunder Ranch. I also hear good things about Blackwater. If you itemize, you can deduct it all as training.
There is another side to Gunsite training that isn't so obvious until you leave and get in some shit and you feel different than before. It does something to you.