This is a good point.
LiveView is simply an impossible pick when you need your application to be offline capable.
And it’s also possibly not a good fit, when you have a heterogeneous backend infrastructure. For example we have legacy services that are not really portable to Elixir. So we just keep them running and use their API from the client. This would be much more challenging using LiveView.
That being said, I think LiveView is nearly unbeatable when it comes to simplicity and iteration speed. The only thing that currently keeps me from using it for new projects is maturity: authentication and session management are not yet fully standardized/understood (for example), using large frontend libraries (like e. g. ProseMirror) is not really ergonomic and stuff like that. But I’m pretty sure that solving these issues is only a matter of time.
