Segovia put a personal stamp on the music he played--sometimes for the better, other times not so. But you knew it was him. There is little to distinguish most of the players younger than Barrueco and Fisk. The playing is clean as a whistle but totally unremarkable. I've heard both the players, live and on recordings, and they are top-flight guitarists. Musically they are not among my favorites. Segovia is almost always interesting. Better than 90 percent of the other available classical guitarists are almost never interesting. Other than simply checking someone out, why waste my time with the others?
FWIW, among the "younger set" I like Ana Vidovic, Lorenzo Michele, and, especially, Jorge Caballero. As an older and experienced listener (and something of a player myself), I feel that those three "get it."