(Shared preamble)
With my pending adoption of Ubuntu MATE 22.04, I am looking primarily at neovim, with possible adaptation as spacevim/lunarvim. I am very comfortable with Vim, but am looking for a proper ide layer for that tool of choice (want to do some python for CAD, prolog for personal medical), and it seems from what I have come across that Neovim is the way to go.
I want to make sure that I don't jump out of the frying pan into the fire.
Are there any gotchas that someone evaluating such a transition needs to know before making the move? Specifically ...
[2] What things are not portable from Vim to Neovim ?
Please Note: I would ask that you please include the description of what is lacking/broken, along with the specific sequence to follow to reproduce the failed condition. That way, all can independantly re-confirm, ensuring all risks associated with the migration are made explicit and facts are reliable for decision-making.