Since the list was, apparently, not "qualified" as pop-rock or any particular genre, I imagine Andres Segovia, The Romeros, Chet Atkins, Joe Maphis, Charlie Byrd, Django Reinhardt and any number of other late artists (nearly any of whom could roundly outplay most folks on the list) are rolling over in their rosewood coffins - if they are not snickering, that is...