Actually I have been a guitarist for over 40 years. Still play in a Rock/Blues band, majority of my Albums/CD's are guitarists. Listen to everything from Eric Johnson, Joe Satriani, Hendrix, Cream, to Acoustics, Wes Montgomery etc.
The Sopra's handle all very well, thick tones, crystal clear acoustics, Gypsy acoustics, M. Hedges, and for bloom on guitar notes from Crystal clear Strat to violin lead tones, Eric Johnson's music is at the top.
The Sopra's really do it all. They do get a lot of assistance from my Hegel H300, very musical Integrated.
I did a lot of demoing before I chose the Sopra's, with over 20 completely different testing CD tracks to hear what they did best, they never disappointed.