I suspect you meant to say ". . . I can't recommend ENOUGH going to a vetted class. . . "Why I still go to classes all these years later. Always learn some good stuff.
And thankful others and myself have been able to reach out and get some here in the area.
No matter how “seasoned” one thinks they are or how much Agency Instructor stuff they have I can’t recommend going to a vetted class (Range Master, Hearn Weems Spaulding etc) everyone will learn a lot.