> the community at large for the languages I develop in is pretty centered on VS code (Rust
Oh, huh, really? I didn't know that. I've always done Rust in neovim with coc.nvim and rust-analyzer (well, ever since the latter existed, anyway), and that's been more than sufficient.
JetBrains has a Rust IDE now, though it's not free. What else is out there...?