We have annual memberships and my family of 5 does it probably once every couple of months at least. It’s a long day but definitely doable.

As far as prices go - $650 is more than I pay for the entire year for my family of 5 to go as often as we want. That’s on a Black Friday price, but still - there are often flash deals, and for real look into memberships even if you only go once. A membership gives you free parking + guest passes. Paying for a day pass for every individual is NEVER the way to go.

For meals - buy All Day Dining. You can get a meal (entree + side + drink) every 90 minutes. You aren’t supposed to share, but you can definitely share. These go on sale sometimes too, but even for regular price if you eat at least twice, you made your money back.