I completely agree with you, and I've yet to see a compelling argument against this. I've been doing this since the rise of the SPA, all the way from vanilla, jQuery, Backbone, Angular 1.0, Ember and React and after reading your comment all I can think of is "great, we're going back to handlebars templating again".
There is no net-gain in re-inventing the wheel. It just becomes yet another thing to master to stay relevant. In a decade of doing JS front-end applications things have only gotten more complex and more time-consuming.
Thankfully I've found a sweet spot where complexity, velocity and quality are in balance using technologies considered no longer cool and that's fine with me. I get to focus on the actual problem at hand instead of trying to figure out the inner workings of this new shiny thing.
The youngest framework of your list is 8 years old already. Svelte itself is gonna be 5 years old in a couple weeks, and there's absolutely no need to pick it up right now.
The meme that there are new frontends daily is extremely tired and has been totally false for several years now.
Also the only thing those baseless complaints achieve are flamewars and shitting in other people's work.
There is no net-gain in re-inventing the wheel. It just becomes yet another thing to master to stay relevant. In a decade of doing JS front-end applications things have only gotten more complex and more time-consuming.
Thankfully I've found a sweet spot where complexity, velocity and quality are in balance using technologies considered no longer cool and that's fine with me. I get to focus on the actual problem at hand instead of trying to figure out the inner workings of this new shiny thing.