They would work for a lot of applications, sweet and savory.
Though if you don't want to eat pineapple till forever, you could crush it add a little extra juice, orange... even pomegranate, then put into some sort of mold for sicles.
Or, blend and combine with simple syrup then follow the rest of the granita making steps (freeze and rake)
It's great with most any meat too.
Be fun, try making an interesting soup and serve it with a hearty salad that has bleu cheese and beef/chicken.
Wear it as a hat, that's all I got.
*Darn, didn't see the dried part.