GreyCat

That is a hard ask, the reason they are tall is because it makes them easier to hold with a single hand. And it would make them even less pocket-able.

It is voice channels, also supports screensharing.

Fluxer seems pretty good.

Honestly most good text editors should support LSP these days, which at the very least gives a good IDE. That way you can somewhat decouple the dev environment from the text editor, bar a few exception languages that are harder to work with.

No context aware refactoring ? No thank you !

If you want to start using Vim the way i was intended to be used. You should really learn touch typing. Also, text objects are a pretty big deal IMHO.

LSP protocol

The P in LSP, already stands for protocol :)) “Language Server Protocol”