I agree that Micro Tom was nasty. Will never grow again!
Silvery Fir Tree wasn't sour at all. I had a lot of trouble with it but I hated to lose that variety. Tried to grow it again this year so I could refresh my stock but they didn't germinate. Idk what went wrong.
Sweet Sue is a dwarf I've wanted to get my hands on but I bought Goldfinch as a substitute for now. The potato foliage is dark and pretty.