We finally visited Fruit & Spice Park today. Not much to try, but having an opportunity to try Mammee Apple was soooo worth the visit. What an amazing fruit. Hopefully the seed germinates (I nicked it with my knife and it gave up some latex).
The only mango we got to try was Sri Lanka and it was yummy. It's a small fruit and had fiber, but was sweet in the classic sense and reminded me of a sweet mango pie my girlfriend recently made. We liked the fruit very much.

Also tried Wax Jambu (very refreshing), Seashore Mangosteen (very tart out of hand but it would be great in a cocktail), White Sapote (very bland), and we smelled a Bael Fruit, which smelled fantastic.
A fun time was had by all.