I don't think this makes Flores look good. He waited until he lost his HC job and then decided to air the dirty laundry he's obviously known about the entire time. If I'm an owner, why would I ever hire Flores for an important job. He obviously cannot be trusted to be a team player.If he lost the Saints and Texans jobs and filed the suit then, then people would say he's just having sour grapes. He looks much better here doing it now.
As to the NYG, it was pretty obvious when Schoen was hired that one of the BUF coordinators (and likely Daboll, because they wanted to retain Graham as DC) was going to get the job. Since they were always going to interview Graham and Frazier, there was never going to be a Rooney Rule issue.