The privacy Cryptos are more attractive to me because with the non-privacy Cryptos somebody can find out what people spent, make maps of associations, ext. and know more about a person then that person knows themselves.
There was an article years ago about data mining and Target with their reward cards knows when somebody is pregnant before she may have shared this with anybody else.
I keep wondering when somebody will get thoroughly burned by things that people expect are private but are actually public. When will this happen and the story go viral? Of course MSM & powers don't want this to go viral, but they are losing control.
Once that happens, then the privacy Cryptos will pop.