[endisneigh]

I'll be a contrarian here. Client side rendering is just getting started. With faster storage for cheap and fast internet there will be less and less reason to put things in a server. Add in things like wanting end-to-end encryption, privacy issues and most things will be in the browser, imho.

[mxkopy]

There will always be clients with weird or arbitrary limitations. Whether or not you care about them depends on how decoupled your business is from hardware IMO