Here are some of the potato clones which I grew on this year, originally from TPS that I gathered. It wasn't a great year for anything in my garden and I won't blame the weather. The potatoes did all right considering my lack of attention and the absence of rainfall. Many have skins that are quite russety/scaley and tuber size is small.
here does give me pause. (The film is quite naive but the comments are thought provoking). I worry about carrying disease over to next year's tubers and I think that I'll continue to grow most of my crop from TPS.