> I feel like it’s pretty safe to say https://github.com/hlissner/doom-emacs mostly solves of these concerns for Vim users in 2020
I use both doom emacs and neovim, and I'd say: not really, at least not for me, there are some Vim features evil doesn't emulate properly, or at least it doesn't work like in Vim. Off the top of my head, I write in many languages, but absolutely hate the US international keyboard for accented characters, guess what? Vim has built-in support for digraph[0] by using Ctrl-k and iirc this is a motion keyboard shortcut in emacs, and since I like and use org-mode a lot, I'm always frustrated when I have to type in another language. Another one was with the various Terminal emulators packages in emacs, although this one was solved recently[1], whereas in (neo)vim it works flawlessly ootb.