If Javascript produces much better UX than Swing/JavaFX then surely that's the right tool for the job? SPA with Angular or React isn't the only choice anymore a

If Javascript produces much better UX than Swing/JavaFX then surely that's the right tool for the job? SPA with Angular or React isn't the only choice anymore as Hotwire/Stimulus and similar libraries (Unpoly, Inertia, htmx) testify, allowing you to handle your routing and state management on the server while preserving partial updates on the client.