Yah, that's sorta my goal.
The other thing that I've learned to do is freeze my fruit to enjoy in the "off season." I got a gigantic chest freezer without auto-defrost (manual defrost keeps the stuff from getting freezer burn), and my wife is gracious enough to peel and store all the fruit when it's plentiful. Then during the "winter" months, I enjoy an endless supply smoothies (courtesy of my vitamix :-). Once mango season rolls back around, the freezer is low and it's time to pig out on fresh mangoes again.
Having a good selection of fruits to drop in the smoothie bucket is pretty important. The more sour fruits (eg, cas gruava, golden star (sour) carambola, jabo (rind is sour)) add flavor and kick, while the sweeter ones (banana, mango) give the mix sweetness without the need for sugar.
If you're a fruitaholic like me, the freezer / smoothie trick is invaluable during the weaker producing months of the year. New chest freezers are pretty expensive, but if you're a miser like me, you can find some swell deals on craigs list. The first thing to go is the run capacitor, but those are super cheap and not too hard to replace. The old kenmores were built to last, unlike the plastic chinese junk with name brand labels that they are pawning off on us these days.
I really like Mammea Americana, it's just that when it's in season, there are other more popular fruit varieties that it has to compete with. I suppose a perfect scenario would be to have an Mammea Americana variety that produces ripe fruit during the winter months.