I really can go either way with the acidity, an excellent fruit is an excellent fruit to me… Honey Blaze is said to be a low-acid, sweet nectarine. I haven’t tried it but a lot of people here have given it high marks, and Adams lists it as “the best of the sub-acid nectarine varieties we have tested”. Also, I just remembered there’s a nect that Alan regarded as mango-like in flavor. It was one that I crossed out above. I have two of the Honey series in mind.