Ones I've grown and tasted
Gefner is still one of the tops for me. Fruits easily and taste great
African Pride is not great, too many seeds but fruits pretty easily
Super African Pride AKA Calastro is really good, super sweet, firm, and sets fruit without hand pollinations, The only problem is the lack of tart.
Dream fruits easily but I was only able to taste two runts last year but everyone one i know who grows this says its good.
Tropic Sun looks almost identical to a sugar apple but it tastes like a great atemoya, fruits Well, I find the season to be a little earlier than i want. A little better in flavor than Calastro due to the balance.