Just want to be the counterpoint here. I've been building stuff at my last 2 jobs in Backbone (plus good OOP) for the last 5 years, and am only now considering a move to React or Vue, Vue being the conservative choice I may well go with. Not everyone jumps on the new frameworks just because.
The JS community is massive and very good at publicising their tools, so there are lots of (very visible) options, and it can give the impression that everyone is constantly switching tools, but that doesn't mean you actually have to.
The JS community is massive and very good at publicising their tools, so there are lots of (very visible) options, and it can give the impression that everyone is constantly switching tools, but that doesn't mean you actually have to.