I went to the park for the first time on Sunday after East Coast Bash at KD (which was awesome, thanks TPR!).
If this park has improved, I'm glad I didn't go before the improvements. The ride collection is pretty good but we didn't even bother re-riding Superman or Batwing because of the insanely long and hot paths back to them with no shade or bathrooms. Coyote Creek and the Pirate Area are really nice but the rest of the park is hideous. They were also running one train on Apocalypse, Superman and Batwing. This park sucks, and I'll probably only go back to ride Roar since it was closed.
The coasters themselves were pretty good though (except for Mind Eraser but that goes without saying). Wild One, Superman, Jokers Jynx and Batwing were all great coasters and for a standup, Apocalypse was tolerable.