I'm curious how many junior FOs with little seniority to give up are considering moves to the AA WOs. As far as the merits of the SSP and DGI, that's a horse thats been beaten beyond death. Candidates believe that we have lousy career progression compared to AA regionals. Will we see recruiting suffer or attrition? Time will tell.
Filling classes is only half of the battle. Movement off the top to the majors has to happen as well.