Sundance and Pixie Crunch - opinions?

[BobVance]

I just commented about Sundance in the Disease Resistant thread:

@BobVance

Sundance it a bit like Goldrush in that it is very acidic off the tree, except that it is harsher. SD really needs some aging, but it keeps very well. I saved a half dozen or so and they were very good after a couple months. I think that I’ve still got one in the fridge, which I should try soon.

I also have Pixie Crunch, but lost most of the tree to borers last year. I only had ~3" left over the graft union, but it is sending up some shoots, so I may yet get to try some.