Remember when WT tried to tell us there was no trip-in-vain rule at DL?...
Same thing here. Published policy is no changes, no standby, no seat.
Reality might change once you hit the airport.
Seems to me you treat policy as scripture, i.e. it's infallable.
I've seen plenty of policies that were tested which wind up being entirely impractical to be delivered consistently.
It most definitely starts in the GO -- HDQ folks tend to lose touch with what happens in the field, especially if you're a company that tends to hire and promote people into those HDQ positions who've only worked in the adjacent mother-hub, and have little to no idea what happens in a station the size of Kev's.
I'd be surprised if Economy Minus sticks around in its proposed form for more than a year.