I think that when the cherapu is very, very ripe the pulp that kind of sticks to the skin can be very sweet.
So, for eating right at the tree its practical to only pick what is super ripe. These fruits bruise easily though and the ones picked a little earlier can have a bitter latex. They're easy enough to peel completely before eating and this should do away with any bitterness.
Oscar, or any others, have you been able to discern any difference in quality from one production tree to another? I have only 3 trees in production right now, it's only my second harvest and I am not convinced that there is any consistent difference in fruit quality.
Peter