There was quite a few, but off the top of my head:

    1. searching for stuff with / jumps prematurely to destination, drives me nuts.

    2. I have most "smart" features (auto-indent type stuff) disabled for C++ mode in my .vimrc, which works fine in vim but is completely ignored by neovim. It requires futzing around with post/pre loading of plugins, which - 1.who has the time to do these things 2. makes for incompatible init files.


    3. does not read .vimrc by default and requires linking files to have a united init file

I'm sure with enough work, I can get it to behave the way my poor old stiff brain expects, but - again - who has time for stuff like this.

I might revisit neovim the day I have enough time on my hand to figure out how to install the whole tresitter shebang.