The referenced ALPA document arrived overnight in my email. I'll paste it after my short perspective.
This document is also available on the Delta MEC website, http://dal.alpa.org.
15-04
June 16, 2015
Contract 2015 – Sick Leave
(filler)
Your Negotiating Committee believes this modified program continues to be the best sick leave program in the industry and protects the core benefits of our current program for all Delta pilots. As such, we recommend you vote in favor of ratifying C2015.
Delta MEC Negotiating Committee
John Morgado, Matt Coons, Kevin Powell