Helix is a dream, as far as I can say from having played a lot with it, but only played. To be fully comparable to some IDE or Neovim setup like LazyVim, you need to complement it with other tools and use some workarounds, e.g. working the files (tree) or custom snippets.

(I'm still using VS Code to get my stuff done, but in a couple of weeks I got some time to spent to re-evaluate Helix and Neovim.)