Do you think governors could have been more?
I swear to god, 90% of my interactions with governors are just:
Seeing that they are disloyal
Click free hands (to get their loyalty above 33%)
Resign the governor with high finesse
It's not a meaningful game mechanic; strangely, governors' culture/religion and popularity have an impact on loyalty. It doesn't even matter what faction governors belong to.
Many mechanics in IMP were essentially testbeds for EU5 mechanics, but EU5 itself has no governors, suggesting Johan considered the IMP governor system to be an unsalvageable failure.
It's a bit sad, because I feel the concept of governors has potential. In theory, governors should be everything. If governors aren't able to handle the challenges of their dominion, the governorate ought to become ungovernable. But because everything is just abstracted into province loyalty, nothing matters.