The trouble with bug tracking / project management software is that everybody wants Just One More Feature.

But if you implement them all, it will become an overcomplicated mess, somebody will replace it with a simpler version, and the cycle will repeat.

Would I like some of the features they've decided not to implement? Yes.

Would I hate the results if they implemented everything on this list? Also yes.

And making everything configurable so you can pick the exact subset you want is (a) an incredible amount of work to make the resulting combinatorial explosion of possible choices all work nicely (b) tends to inevitably lead to something like JIRA.

I do appreciate people being annoyed about specific features they'd really like getting removed from the roadmap, but so it goes.