I've not seen anything which is disappointing, the NeoVim team have done a fantastic job at modernising Vim. I've not followed Vim development very closely but

I've not seen anything which is disappointing, the NeoVim team have done a fantastic job at modernising Vim. I've not followed Vim development very closely but the whole async thing did give me a chuckle when I read about it after years of not accepting async patches. A real shame he made it incompatible with the NeoVim async with no real reason.