I agree with your CLT comments and didn't mean to imply that CLT would see significant growth, either international or domestic. There will be some reshuffling of traffic flows and some adjustment of service but that's about it.
As for PHL/JFK, we'll just have to see what happens if the merger is approved. I actually think there's a good chance for a negotiated settlement once the trial begins and there is a feel for the judges sentiments if not before. In this case, it depends on who wants to settle and what divestitures the DOJ wants for a settlement. I think DCA slots are a given, but there may be some changes in PHL/JFK.
Jim