DH and I won't go without it, especially on shorter trips when we have different things (Wishes, Illum, Fant etc.) we want to do at night and don't necessarily want to spend the whole day in the same place. There was one longer trip with kids that we only used it once and I thought we could have saved the money. I think it depends on your touring style and plans. If you know you want to use it at least once, upgrade when you first get there so you have the option the whole trip. If not sure, you can wait and decide as you get into your vacation. We love the flexibility it gives us. (Never done all 4 parks in one day, but we have done 3 a few times!)