Dont think the relaxing of the rules will happen… as I said, it is intentional that dialogs/popups are related to addressings, so that user only sees what is appropriate.
if plugins start using popups left and right, it quickly gets out of hand.
so those are to be used sparingly when nothing else works. that is, get users attention via popup.
it is not meant to be used as some debug mechanism.
if you want to display some “current” value of sorts, use lv2-hmi api stuff to change the value label, or unit, or other related fields.