I really can't wait for this to be released. I am a little pessimistic about the Vim mode. There are countless 80 or 90% complete Vim modes in various modern editors. But the absence of a truly native feeling Vim (that last 10%) is a deal breaker for many. I'd rather see more editor developers spend time finding a solution that provides a truly authentic Vim mode instead of spending countless hours merely approaching…
Curious as to your opinion on Evil from Emacs - I've been learning Evil without knowing Vim first, so I don't know what I might be missing.
My only problems with Evil are where Emacs or Emacs plugins’ bindings conflict with Vim bindings, such as v_^G (that is, Ctrl-G in Visual mode) meaning “Quit” instead of “Switch to Select Mode”. Those conflicts aren’t really Evil’s fault – they’re inevitable when combining third-party plugins that don’t explicitly support Evil – but they can be annoying.
I’d say you’re not missing much with Evil that would be in Vim. I suppose you’re mainly missing Vim’s large ecosystem of plugins that are made to work with Vim keybindings and Vim’s editing model – though I see that surround.vim has been ported (https://github.com/timcharper/evil-surround). Plus Vim wouldn’t have Evil’s and Emacs’ keyboard conflicts, of course.