My favorite birds!

I have to admit I have a few concerns with the selection of Seth Rosen as a negotiator. He's heralded as the best in determining actual costs of a contract provision, but what access does he have that any other negotiator wouldn't have if ALPA and management opened the books? It would be interesting to investigate his or any of his LLC's sources of income over the past few decades just to verify without a doubt that this guy doesn't have any backdoor ties with current or former management teams. There is almost something comforting in bringing a team of negotiators along that management doesn't have familiarity with. Now I am treading on thin ice, it's not an accusation, but how could his loyalty be made certain?