I purchased one of the Julian Cornus Kousa from ediblelandscaping.com. Fruit is tasty, unfortunately mine died and I'm on the hunt for a replacement. Any info on other specific varieties good for eating would be welcome, as well as a source for purchasing them.

I've only ever eaten fruits from random trees in the urban landscape here. Not sure that I've ever noticed any difference in taste from one to another... but, if someone's selectively breeding for improved flavor, they've hardly got anywhere to go but up!!!