And...just a suggestion...I don't think you want to lecture any FOs right now on much of anything. They already feel sold down the river. They are going to do whatever they can to "offset" their delayed upgrades. Asking anyone to "play the game" right now and only do D/V is probably futile.
I understand how the f/o's feel ... I feel the same way. It almost makes me want to go out and volunteer for disputed pairings (likely the only volunteer I could get on the MD-11) just to make up for ALPA screwing me on the age 60 deal (and the associated pay/scheduling/bidding hit that even I will take with age 65).
These sentiments, honest and understandable, are far from unique. It's exactly why so many pilots who lost their pensions are pushing for "age 65". It's why former "B-scalers" didn't flinch at agreeing to the pension-dumps. It's why those who came up losers on a merged seniority list don't mind steamrollering another group in the next merger.
"I WAS ROBBED, AND I'M GOING TO GET IT BACK, (even if I have to take it from somebody who wasn't the robber)."
No fingers being pointed here---we're all that way, including me.
Management loves this, since it allows them to "jack
down the house, one corner at a time".