I went yesterday (12th) and for a school holiday it was petty good. I wouldn't call it quiet, but the queue for Colossus and Saw at peak times were about 45 minutes, and Nemesis averaged at about 35 minutes. I had a load of mates with me though so that could have helped the time fly by! I hadn't been to the park on a holiday date for a few years so was surprised how smaller the queues were, Rumba Rapids and Tidal Wave used to be 30+ mins but yesterday I waited no longer than 10 minutes!The park is MUCH more empty within the last 45 minutes. We snuck on quite a few rides including two on Nemesis before we had to leave due to risk of the bus leaving us behind! If you have a car, why not stay right up to the end. Car park charges meant it takes forever to get out, though.