That might be the case in your region, but in our area there are a number of new and established guys running flashlights now. They're not new shooters, but they're new to USPSA and enjoying it.
So at least over here, it's been a net positive without any negative. All our M/GM CO are not running lights except when I tried it out and I'm doing better for more dry fire practice then messing with a light.
If your region had no negative and mine had net positive... then maybe across the nation it's a net positive.... Maybe.
But that's sez you. Others may see it differently and might think rules should be there to foster growth of the sport at all levels rather than focus on the quality at the top levels. And the organization won't be solvent without health at the lowest grassroots levels. For every one @
Clusterfrack , there are probably 50 B/C guys that have 1.4 second draws and 0.25 splits on close open targets that rules stability doesn't matter at all to.
The average person out there isn't emotionally or intellectually honest with themselves and a sport is often an escape from having to take hard looks at themselves and put in the work.
The PF person and the M/GMs out there are the exceptions rather than the rules for most grassroots organizations and unless you have some mechanism where people can keep deluding themselves to feel good, it actually does hurt the overall health of the organization.
IMO.