Do have a look at the second question in the FAQ :).
I do find Helix very impressive. I remember the Python LSP working without any configuration whatsoever.
However, I have vim muscle memory built over 25 years of use. I already struggle switching between Emacs and vim (or its equivalents) - for example, after a period of vim usage, I would press ESC repeatedly in Emacs, three of which are enough close a window. While Helix borrows modal editing from vim, it introduces subtle (and meaningful - I have to admit) variations, which unfortunately wreaks havoc with my muscle memory. Maybe the worst part about muscle memory is that unlearning is almost impossible. My dilemma, not Helix's fault...
"However, I have vim muscle memory built over 25 years of use."
Me too and it took a view attempts but I'm on Helix now and don't regret it. Once you are over the most prominent discrepancies like dd and G it's an uphill battle.
Have you tried Emacs' Extensible Vi Layer ("Evil" mode)? My muscle memory switched almost seamlessly from Vim to Emacs with Evil mode
I have been using an ergonomics keyboard for a while and find it impossible to go back to normal keyboard.
For the last two weeks, I was forced to work at a normal keyboard. After initial pain for one day, I got back to typing at normal speed. Without losing my comfort with the ergonomic one. I can now just context switch. It wasn't easy though.
Perhaps you will also become comfortable with both vim and helix after the initial struggle?