We have purchased the non-expiring hoppers with water parks in the past. Think we purchased a 7 day and then a 10 day. In between we have purchased 4 day base tickets, Y.E.S. tickets and military tickets when going with a friend who could get them. But now that the 10 day non-expiring hopper is over $700, I can't see spending that kind of cash - $3,600 - for my family of 5 all at one time. Especially since I don't know how our traveling habits will change with my older son starting college in a couple of years. The last few trips we have used about 4 days off our tickets so using the Undercovertourist prices, a 4 day basic ticket would be about $72/a day and a 10 day non-expiring hopper would be about $67/day. Yes, the prices will continue to keep going up so when we use the last half of our non expiring ticket, the price per day will be less than if we bought new tickets, but unless we were only going to use 1 or 2 days off the ticket at a time, I think buying tickets as we need them will be our plan of action for the near future.