I'm not sure what a "gatekeeper" is, or the concern with it being "not inclusive". I suspect this is Twitter jargon, leaking out more broadly.

Terminal apps are a 1970's concept. We're discussing the possible use cases for a brand new one, which has yet to implement a number of basic features common to virtually all existing ones.

If anyone happens to not need those common features, and does have use cases satisfied by the new entry, then that's great! Your existence is not invalidated, there is no membership card for anyone to revoke.

However, while I'm not sure if there's a contemporary jargon term for expressing this in a single word... you should perhaps avoid "raise the bar" boasts, if you're simultaneously sensitive to anyone else pointing at a bar.

tmux has scroll back, just hit ctrl-b [