Save to say that the biggest "harumph!" is over now.
People who wanna leave already left, people who don't care enough to leave are still there.
What we see now is what will happen from now on:
VCR still will be the majority. If someone actually thought that will change: I laugh at you.
CVR and Neos both had an influx of people and seem to be somewhat stable at 700+ Users. If that will stay that way is highly dependent on what the users now do.

Neos' community is used to hardcore create things. The possibilities are somewhat endless. However the UI is junk and clearly only functional, but not well laid out.

CVR's community wants basically a VRC that is not VRC. Meaning they don't want to jump through too many hoops in getting their wolfboy or kitten converted.
They are happy when their tda stripperpole clubs get converted, but will not create new stuff, even though they claim that their avatar creation was driving vrc and will drive cvr.

I very much welcome the new alternatives.Not a big fan of hopping between games to see friends, but if it is for events, I can actually see that happen. Looking forward to see you, neighbors! Have fun exploring!