Earlier quoted context omitted.
VS Code is great, Atom too but I wish it was less buggy. Regarding ST, I used to feel the same but lately I have seen more releases and it seems that development is now moving again. Also, I'm really struggling to find any aspect where ST "lags behind", I pretty much seem to get all the same goodies that I get in Atom and VS Code.
VS Code seems much snappier than Atom, as someone who uses both. And the Rust extension is much better. Switching between the different key-bindings is a pain though - I wish VS Code used ST bindings, but I'm guessing they went for consistency with VS?
Yes you are right, although in some cases they also support the "ST-style" shortcuts, e.g. I just realised that I can do block selection with ctrl-alt