or many packages there are many "vim-optimized" packages nowadays, e.g. evil-ediff, evil-org or evil-magit.

> e.g. I like to use C-h as an alternative to backspace, it helps relieves my RSA not have to reach for backspace.

I would do such remapping on the system level. E.g. I personally have my layout implemented in C++ on system level: https://github.com/kozikow/keyremaplinux

> I found loads of other things like that where I just want it to work the Vim way.

In Emacs in general it's easier to customise to do things your way. After a bit investment into learning elisp you can make it work however you want, including vim way. vim is not as customisable.