For Windows, are you adopting a GUI as part of the packages supported by the official devs? A GUI-less Windows editor isn't of much use, especially considering the rather sorry state of Windows terminals (even with the enhancements in Windows 10).
Yes, I know, I has just checking if it's there to stay for 1.0. Good to know that it is! :)
(Off-topic: you guys rock, I hope the Neovim vision of a high quality Vim component scriptable picks up steam and maybe one day in the distant future Neovim powers a top-notch IDE powered by Lua scripts, instead of the ugh Vimscript ones)