Well, the capt seat thing was a major part of ALPA's argument in the DRC arb. ALPA explained to the arbitrator that the capt seats, along with the 10 yr ATL fence and the SWA pay, were the heart of the first SLI agreement. ALPA explained how the capt slots would have stayed with the pilots to which they were attached even if the 717 went away and the capt crossed to SWA to be a 73 capt. That's how you end up with the arbitrator ruling that "all these remedies you're asking for now you had in SLI1 but your MEC didn't let the pilots vote on it".
So, I'm just taking ALPA's word for it. The lawyer who represented us in the DRC was Katz, the merger counsel from the SLI negotiation, so he's got knowledge.
Hey, that's prob why the ATL capt rep in July/Aug '11 was running around saying "the MEC has to vote this down cuz if it goes out to the pilots for a vote, it'll pass". She was right.