Both mangos are extremely good, either can be in the top three best tasting of the year when it is on. Pina Colada is a smaller fruit with a relatively fat seed but this mango has concentrated sweet and tart flavor. Pina Colada could have been given the name Sweet Tart and the name would be very fitting. Unlike many others, I rarely, if ever pick up any coconut flavor in my Pina Coladas even if I let it get super ripe. For me, I do pick up a lot of pineapple like tartness and extreme sweetness.
I believe Pina Colada is slower growing and I’ve heard multiple people reporting that their trees were very slow to get established.
E4/Sugarloaf fruit is bigger than PC based on the fruit ive sampled and E4 also has an excellent sugar acid balance although I feel it has less of the acidic component compared to PC. I definitely do taste the Coconut in E4 but only when picked ripe and allowed to ripen, at least in my taste experience.
The issue with E4 is that it is very difficult to pick E4 at the correct ripeness level because it stays green when ripe. The fist 10 or so E4s I ever ate were picked too early and half of them were not sweet at all, kinda rubbery inside and the other half were somewhat sweet, had good acidity but had absolutely no coconut flavor. Based on my first sampling’s, I was not at all impressed with E4 but I kept hearing about the rave reviews so I kept trying them until I tasted one that blew my mind.
When I tasted the first E4 that was picked at the proper stage of ripeness, it was super sweet, had excellent acidity and it also had the strongest Coconut flavor I have ever detected in any mango I have ever eaten. There is some fiber in this mango but it is so good that I ignored the fiber.
I hate, hate, hate fiber and I told myself I would not plant a mango with noticeable fiber but when you taste something as good as a properly picked and ripened E4, it will change your mind.
I’m planting out some E4 seedlings and hope to get lucky with a clone of Zygotic seedling that tastes similar but with less fibers.
If you want a mango with more Coconut flavor, are ok with some fiber and don’t mind the difficulties with picking green mangos, go with E4.
If you want strong sweet/tart balance and don’t mind a smaller fruit with a fat seed and a tree that may be more slow to get established, get a Pina Colada.
If I could only get one, I’d get an E4 and graft Pina Colada on the dominant vertical branch.
Simon