Mmario:
Well, treasured by some maybe. Each time we do the song we ask the kids if anyone has ever eaten pickled pigs feet and in the rare case that someone says yes, we ask them if they think they're good. Responses usually range from "Yuk" to "no" but, on occasion, someone says "yes'". On the other hand, we often see them for sale in markets and they wouldn't be there if no one bought them.
We must confess that we've never tried them so what do we know anyway?
Bev and Jerry