I tend to sit on the fence in this debate. While coasters are the biggest draw factor for the GP, it's really the quality of the park (both appearance, and in operations) and sometimes the historical charm that determines whether or not I'll return. Sure I'm a coaster nut, but I spend most of my time at a park evaluating all aspects of the park and it's operations.
For instance, my home park, Kennywood, is one of the most attractive parks that has maintained it's long rich history. While they don't have the luxury of having hundreds of acres to span their rides across, they do an extremely well job of populating the park with quality rides that compliment their classic coasters, while not destroying the historical aspects of the park. Additionally, their staff are among the friendliest and efficient staff I've seen at a park.
Food service is another big factor in shaping my opinions of a park. When I visit an amusement park, I look for the quality "amusement park" food that I crave. CP and Kennywood does a great job of satisfying that craving. What does burn me up, though, is going to a park and seeing fast-food chains strewn across the park (
cough-SFO-cough). If I wanted that, I'll go to the mall.
A park could have some of the best rides, but if the operations are lacking, I won't go back. I absolutely love The Villian, S:UE and BKF at SFO, but I'll never go back for the very reason that the park operations and appearance are much less than marginal.
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Neil
Pittsburgh, PA
www.geocities.com/neildeweese