I believe Morey's is just starting to build the new GCI since they are starting the mini-golf deconstruction, (I think).
As for Nor' Easter, definitely one of the better SLCs out there. Minimal headbanging and an all around good ride thanks to the new trains. I reccommend sitting in the front, but it doesn't actually matter where you sit since any seat is relatively smooth-ish. Morey's really does a good job maintaining their coasters. Sea Serpent is almost a masterpiece, (or maybe a miracle...), considering how smooth it is!