I heard From some guys at the QnA Rick Wilson gave he mentioned it would be very minimal. He said HVAs would be holding a line in LGA right away, transfer to ORD/MIA/DFW in 3/6/12 months respectively.

I'm not saying he is blowing smoke about holding a line right away but the only way he is right is if the line count goes up in LGA and they have to TDY to LGA from somewhere. In ORD last year we went from having more lines than FOs to three FOs to every line. The drastic changes going on around here make it hard to predict anything. Also, AA may hand something down last minute and throw a wrench in RWs plans/predictions like LGA opening back up.