If deployment was easier in the Elixir world, would you have stuck with it? Perhaps, but Elixir was a very niche product for me. I'd use it for web apps and that's about it. Even then the ecosystem was fairly immature, and I'd only really want to use it in a setting that played to the strengths of Erlang. One of the big problems with the deployments being a gigantic beast is that there are maybe one or two people who understand the tooling around it. Great when it works, really lousy when it doesn't.
With the other languages being discussed (e.g. Rust, Go, Python, Ruby, Clojure, Kotlin) I've found far broader uses. I'm not going to write TUI/GUI apps nor would I write shared libraries with Elixir. Unless escript support was implemented you simply can't write things that depend on a shebang.
There's no harm in learning it, but the key is in being able to go beyond the hype and evaluate when it's worth using the knowledge you've just acquired.
