Just wondering

Hi! Me and my family are going to Hershey park this spring. We are going to be in New York for a few days and in Princeton for a few days over ester. We are only able to go to Hersheypark on Good Friday which I heard was really busy. So I’m just wondering if I should get fast pass or if it really isn’t that bad. I do have the budget to buy fast pass but I don’t really know if it’s necessary. BTW we are from Europe so I don’t really know anything about American theme parks🤷‍♂️