> "... it's probably less than 10% who can be persuaded to actually buy it." Elsewhere in this thread I've seen other figures bandied about, ranging anywhere f

> "... it's probably less than 10% who can be persuaded to actually buy it." Elsewhere in this thread I've seen other figures bandied about, ranging anywhere from 1-30%. Where are they coming from? Was there ever any actual market research performed, or are we collectively inventing figures that sound reasonable to us?