I have always used old.reddit on my phone. I use no other reddit client. Just checked it right now and it looks the same as always. If old.reddit.com goes, I'll definitely go too.
I support the protests so I'm trying to use reddit less for news and stuff. But for certain needs I'd scour forums for, since those forums no longer exist, I kind of need to check reddit for some stuff. Things related to my health and such.
And to be honest, I think old.reddit is also on its way out. It's inevitable. So we're going to experience this shit storm all over again.