compared to what other gyms that have 9's, 10's and elites? successful is a relative term. and your former gym didn't know how to use a pit. this does not make pits bad. it's the people that use them incorrectly. and if i'm remembering correctly, and i'm sure you will corect me if i'm wrong, but wasn't your former gym the one with the pit that wasn't big enough for any use at all?
and i'm glad you mentioned boys. does your gym have any boys doing triples off rings and high bar? how about yurchenko doubles either twisting or flipping? handspring double fronts? handspring double front 1/2's? how about triple backs on floor? how about any tumbling for that matter that you see at the collegiate or olympic level?
there is no ice cubes chance in hell that any of the above can be learned without pits, resi's and in some cases spotting belts. and sometimes a combination of all 3. but it starts with the pits. plain and simple.
so i hope you understand that where a coach decides to work is a deal breaker for them if the gym does not have pits. how they teach what we teach coupled with the shelf life of their bicep tendons, knees and back leaves a prudent coach no alternative in coaching high level gymnastics without the training devices.
some of you don't seem to understand, because of where you are in the gymnastics continuum, that coaches can't be in the way or beneath some of the gymnastics that gymnasts perform. 1st, the athletes wouldn't have it any other way. 2ndly, you would have coaches becoming catastrophically injured. some of you need to "brush up on your Shakespeare" before you start opining about the efficacy, safety and practicality of pits versus spotting.