If the lines are not that big at Dorney you should have no problem getting all the coasters in. Start from the back of the park and work your way in. Last time I went there I waited about an hour for Talon but then Later there was about a 5 minute wait. Also if you get a chance go on white water landing take it(shoot-the-shoots) This one is fun!
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"Roller Coaster favorite ride , let me kiss you one last time" Blink 182