Bandcamp doesn't need to change, it can just keep going. That's what I meant with "neither sale", because there were also some (if fewer) doomsayers for the epic sale.
It got sold. Nothing changed. And again, you own the music, if it stops existing that sucks, but only for the future, everything you bought, you still have.
And fwiw, I don't think anything for Bandcamp will change.
Do people use BC in other ways? I mean, I guess technically, you could just keep streaming, but do people do that? I’d assume anyone using bandcamp cares about having the music actually available.
I think some people assume that it'll always be there to re-download. I certainly download things immediately, and stick it somewhere where it'll be backed up nightly.