I think there are plenty of thriving schools out there. heck, I even know a few guys who own them.
I think that for anyone to think they are the vanguard of real kung fu is foolish. Kung Fu is bigger than any person, Even the Shaolin Temple itself doesn't have it all.
No school has it all under one roof.
It is what it is and ever it shall be. It was present for more than thousand years before our dads even met our mom's. Mostly it is within the person. If a person looks outside themselves all the time, the likelihood of finding personal truth is low.
If you've had your lessons, you best get to learning them by doing.
If you get so distracted by what others do, you fail.
If you invest your time into complaining about the ocean, you fail to steer your ship properly.
For me, in my view, it is not a terrible problem. It is a constant state of flux that isn't hard to accept.