Earlier quoted context omitted.
Well, why should I? I don't need a reason not to do everything, by default I'm not doing things, it's changing from status quo that requires a reason.
It's easier to maintain one codebase than to maintain two forks. If development of vim dropped and neovim was nominated as its successor, I'd think most vim users would be just fine.
Not necessarily; if the two codebases are maintained by groups of people with incompatible ideas about how the code should work and what it should do, then keeping things separate is much easier.
> If development of vim dropped and neovim was nominated as its successor, I'd think most vim users would be just fine.
Agreed; they don't diverge that much from an end-user's perspective.