You get 2 specialty desserts a day, not per cruise and a 2 Specialty Dessert package is about $12) So that's $6 each for as many days as you get them. (In my calculations, I figured maybe 3 per cruise; no way I'm eating 2 massive desserts a day). Most desserts are included so I figured dh and I might not eat *any* specialty desserts. But the sundaes look like they were designed to appeal to kids so you'll probably eat more of them my husband and I will. 🙂
I made a spreadsheet with the price of everything included then added up only the stuff I thought I'd use. It came out to about $20 per day left over for drinks. But since soda, bottled water, and lots of other drinks we'd want aren't included in the standard fare, it turned out to be worth it for us even though we don't drink a lot of alcohol. YMMV