Another half-baked bonus-related management initiative - deep joy.
How can this increase capacity when the outbounds will be on the TC freq for a considerably longer time? Thereby reducing RT capacity - one of the great criticisms from aircrew these days is not being able to get in on the RT.
Miss the stack, climb like the clappers and give them to AC - then take on the next wave.
My very first "airmiss" 25+ years ago was a 727 departing given " no speed "
rapidly rammed up the rear by a " restricted" DC-9 on a different SID (& freq).
The sectors ARE split as often as possible and, in any event, only takes a few seconds to achieve.