We do Brandywine Pink too, tried some Cherokee Purple this year, ugliest best tasting mater I ever had, ranks up there with the Brandywine Pink. Its more acid and has a stronger tomato taste than the Brandywine Pink, I think the Brandywine Pink has a watermelon-like taste.Our other heirloom IS Cherokee Purple (I just ran out to double-check), and it indeed is rather unattractive, but wow, you're right, what a taste!
Well is that cool or what?
We planted some Jetstar too, not a bad standard tomato, but still doesn't compare with the heirlooms. Last year we did a Mr. Stripey, We did not like this one, too low acid and it was mushy with a very thin skin. We do not like yellow tomatoes at all.
We found a great cherry/olive tomato this year that grew great in pots it's called Grape Sweet Olive, this thing blows Sweet 100/Million and Right Bite right out of the water. It's sweet, I mean so sweet it tastes like a grape or cherry in sweetness with that tomato tang. It's determinate so it made about 100 tomatoes and then was done. It's a great snack.