Would be a huge win as everybody rushes to use video conferencing.
I posted my results here and they sound similar, which is that Talk doesn’t work for 3+ users, regardless of setting up coTurn.
If you can get something to where it is even manageable at ~5 users I would say this is a huge success. Should have no impact on the business of selling RTC signaling services at all, since basically no customers who only need <10 slots can afford it anyway.