I wish bash was the thing that was dying. As an industry, we need to make better choices.
Chet Ramey became the primary maintainer of Bash in the early 1990s and is the sole author of every bash update (and Readline) since then. That would be an enormous task for a team of 100, no less a team of one.
I've become quite a fan (after struggling mightily with its seemingly millions of quirks.
I write bash scripts only because I can rely on it being there.