I was there this past weekend (28- 1 march) and WOW the parks were very busy. I am not surprised as the weather was gorgeous. We have many thanks to give for Hydropguys tips and everyones help on this board that made it successful. I honestly felt bad for the people standing in line for an hour day or night to ride.
A wee bit guilty using fastpasses all evening, a wee bit guilty leaving the park at 11am after having ridden SO MANY rides and seeing those poor folks getting in lines and having made reservations for our meals in advance helped too. I even spoke to MANY people who had NO IDEA that fastpasses could be used after any time that day not 'during the window'. So told as many as I could and handed out extras too!
Anyway sorry about that I went off topic. But YES. CROWDED. and WOW.