Went to the park for the 4th time yesterday.  Motocoaster was up and running.  Silver Bullet was dead all day long.  Predator was down for a bit, there was a guy hammering on some bolts on the track on the first drop hill, but it came back up.  I did notice the helicopter flying around pretty much all day long.  I didn't think anything of it until it was just mentioned.  Perhaps they are going to add another hotel because that's what the park needs most at this point.