I feel that Ocaml could really use better VSCode integration more than literally anything else, but the community seems completely oriented around emacs
We try to invest equal time between the OCaml platform (on VSCode) and OCaml-eglot (for Emacs). In fact, I find the VSCode extension to be rich (and generally iso-features with Emacs mode).
However, I (as maintainer of OCaml-eglot) find Emacs easier to extend (the VSCode extension is surprisingly complex when you stray from the beaten path), which seemed perfect for incubating an experimental feature. Furthermore, as mentioned at the end of the article, the feature can also be invoked from a code action, which makes it de facto callable from VSCode once the various PRs have been merged :)
The LSP features, in my experience, work very well in VScode, no shade there. But debugging features like breakpoints still seem to be experimental? Whenever I ask others about it online they usually try to tell me that print debugging is superior anyways
However, I (as maintainer of OCaml-eglot) find Emacs easier to extend (the VSCode extension is surprisingly complex when you stray from the beaten path), which seemed perfect for incubating an experimental feature. Furthermore, as mentioned at the end of the article, the feature can also be invoked from a code action, which makes it de facto callable from VSCode once the various PRs have been merged :)