I don't think anyone is going to sell you on something else, you seem very ingrained in the React ecosystem. More dollars doesn't equate to "better product" down the road. Angular came and is still a part of Google. Would anyone starting a new project use it over something like VueJS or React today? Probably not. Right? So that sort of tosses your argument out the window.

I don't do JavaScript professionally anymore, but I've worked with jQuery, BackboneJS, lots of AngularJS, some Elm, some VueJS, and some React, but being the curious person that I am, in search of greener pastures, I checked out Svelte, by first watching Rich Harris' video https://www.youtube.com/watch?v=AdNJ3fydeao on "Thinking Reactivity", then seeing the benchmarks: https://twitter.com/Rich_Harris/status/1200807516529147904, and watching Rich and Dan Abramov spar a bit over their challenges. From an outsider with no skin in the JS game, it is clear that Svelte seems far superior now and into the future...

1. it is a compiler (it's like comparing C/C++ to Python) 2. the joy of out-of-the-box animations that use the GPU in CSS (reminds me of the joy of using jQuery for the first time w/ it's OOB animations) 3. you can drop in any other JS lib (doesn't have to be in a particular JS framework ecosystem) and have it inter-op! This is huge! It's because it's literally like writing vanilla JS 4. no need to learn some new syntax like JSX (not a huge fan)

Just take a peek. If you don't like Svelte, so be it, but at least you know what it is that you don't like rather than turning a blind eye because you don't want to be convinced -- that's tunnel vision.

I was trying to decide between React/Vue/Svelte for a project I started recently, and after having attempted to build to-do apps in each, I landed on Svelte.