I love the fruits too, when I tried it in Manila one time, really juicy, not too sweet. Reminds me of kiwi texture. Too bad can't grow it here, our conditions are too dry in summer and then we go too cold in winter. I don't want to grow it indoors either, knowing of its rambling growth style
But in lieu of the Dragon Fruit I just grow epiphyllums at least I get the lovely blooms occasionally.