Thanks to all who've responded. Looking forward to the interview (really) and I hate to interview, I think we all do. Not going to let my guard down, I know this is an interview, but it seems like they are more interested in people than being a super pilot.
I've never been an "OMG, I must be a legacy pilot or nuthin' " type. I don't need to be a transatlantic widebody driver to make myself happy. I want a step up in QOL from what I have as a regional captain. No place is perfect, I don't expect Spirit to be either.
I'm lucky to have what I have, but I'd rather take the chance to move now before I get too comfortable at my regional (six years and top 10 percent of captains) and regret it later. I am hopeful I get that chance Friday.