> From: Yuri Khan <yuri.v.khan@gmail.com>
> Date: Wed, 1 Sep 2021 14:43:37 +0700
> Cc: Emacs developers <emacs-devel@gnu.org>,
>  "Perry E. Metzger" <perry@piermont.com>
>
> My point (which some will find offensive) is that maybe one doesn’t
> need to implement input methods in Emacs.
>
> If you have Compose in Emacs, it works in Emacs. If you have Compose
> in XKB, it works across your whole desktop.

IME, Emacs comes with many input methods that are either seldom
installed on garden-variety systems, or even aren't available.