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I`m afraid that I generally lose interest in them at this point
i'd be interested in you results and conclusions - are potatoes from the same family as deadly nightshade - might it be worth asking someone you dont like - having signed a disclaimer, to try the first crop!
Surely the next stage is to keep the tiny potatoes until the next year and grow them on. I would say that the resultant crop would at least give you a reasonable idea of the taste (as it may be a cross) and a few of the tubers should be big enough to be seed potato size which when planted should give an idea of yeild.You could of course, deliberately hand pollinate to produce crosses, and going by the above timetable it is about 3 years which is less time than it takes to pruduce asparagus from seed.
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