I don't use vimr that heavily, but a few times now I've seen it chewing on the CPU when I've left it open in the background. I do use neovim heavily and haven't seen that.

Holy cow, that is pretty. I wonder which is better, Gnvim or Vimr for a full Neovim experience?

Either way, VimR is impressively nice looking. Thanks for the link!

I've had a reasonable number of crashes with VimR. It's definitely got a lot better, but not enough that I'd use it for work.