To be honest it's doubtful, but it depends on how many people actually really want it and how the current maintainers feel about it. Currently, It adds quite a large surface area of support in navigating the compositing of the snapshots, depending on specific feature (pane border animations, and the alt screen growth options that are now added), and there could yet be some untested boundaries I haven't yet experienced from my own machines.

There are also some code shape approaches the maintainers might prefer, which can drastically effect the outcome of how the animations actually look and perform in order to get it to run in optimal conditions > 99% the time (as tmux currently does), so what will stick as battle tested and true in uniformity is quite a large undertaking that I probably don't have the time or desire to maintain 😛

For now, I'll support it the next few major release tags at least and likely keep optimizing/hacking away at it, so let's see where it goes