Should we start from the top or the bottom of the seniority list to demonstrate how demographically the company has ensured this will pass.

Top 10% - More retirement and 12.5% "now".
Bottom 20% - You "may" not be on reserve anymore but if you are here's 15% for your troubles.
Stagnated FOs - "I want to feel that left seat back sweat against my skin. Plus that yummy left seat pay.

That's only 40ish percent though.