Another Long Islander checking in here. I think the southwest flight sell outs are a good indication of who will be there, lots of us nyers. I am thinking of doing american out of laguardia for the same price. I think the weather will be just about perfect. Just do fast pass as much as you can, make any dining priority seatings as soon as you can, plan your days well and take advantage of the extra hours if you are staying on site. A well planned trip will help you make great use of your time at disney. We went last easter. and found the crowds huge to what we are used to in august, but I made all the ps, used fp etc. and we had a great time.