The biggest problem with today's supes is that they aren't the logical progression (like any industry) of veteran employees--with a lot of experience desire to be leaders guiding and molding the next generation of controllers--who take the position and create growth. This is because there's no longer a real incentive for veterans to take a leadership position now.
Nowadays supes are just slaves to the trade with no trust or autonomy to excel and create real growth among the workforce. It's strictly an HR boondoggle and the ones who accept this reality are just shells (AKA shills) of the ATC/Government MACHINE. Not to mention, many don't have real world experience or tenure; if they hit the right keywords for the KSA AI, or check the correct biographical boxes they get it! Wuwu!
Instead, what we now have by and large are those who couldn't transfer within NCEPT without taking a supe bid. (NCEPT is a farce...I DO understand the supe application tactic, but it's still disingenuous, so fuck off). They get selected due to lack of real qualified applicants and they take their "better" locations with a "pay raise" and then just try to be a "boss" since they never had real leadership in their sights and/or possessed the qualities needed for it to begin with. Does it really make sense to have a brand new 29-year-old supe pacing behind a veteran controller (15+ years) who was working position when the supe was in junior high school, while the supe points out a couple birds or inquires about gear down constantly? "Put that memory aid up, yo!" "...Make sure he says the word 'runway' instead of just '27 left'..."
The FAA loves this because they can force these supes to follow a template of bureaucracy and it disincentivises them from performing true leadership and letting them have autonomy. All the lawyers who make the rules pretend they are saving lives while they authorize "experts" like they did with Fauci and insist we all accept the "expert" "opinions" of our "betters". Lots of people on this board went along with that bullshit. They're probably all supes now!