Hi, GaryB1! Welcome, and glad you found us. It is difficult to say how many practice AVRT, as it is 'the lore of the self recovered' and we apparently outnumber the formal program types two to one. I guess since we don't have meetings or proselytize, and just sort of get on with the challenges and joys of our lives, we tend to be hard to spot.
Congratulations to you on your choice of sobriety and your Big Plan. Hope you stick around. Onward!