I find that well-produced classical guitar recordings sound a lot better than live concerts, but live concerts are 3-dimensional, thus fuller experiences. Unless the room really is unfriendly. I saw Jorge Caballero, a great player, in a dead room last year, and it was a struggle for him and the audience, in fact, he was so discouraged he never came out to greet the audience afterwards, something he always relishes. Segovia in a 2500-seat hall was basically a guy playing a little box full of matches. Williams, Bream, Barrueco in an 800-1000-seat hall is a real experience.
Lester Devoe Flamenco Negra
Lester Devoe Flamenco Blanca
Aparicio Flamenco Blanca with RMC pickup
Bartolex 7-string with RMC pickup
Giannini 7-string with Shadow pickup
Sal Pace 7-string archtop