Sounds like the blues are composed of feeling, finesse, and fear.
Each guitar has its own character and personality, which can be magnified once the player engages in beatin' it up
... a blown-out tube ripped some of the grind from the amplifier, throwing us into a momentary tizzy. The unusual sound led me to play unusually, and the recorded take turned out to be a keeper. Insriration can come from the most unlikely places ... keep your head on and your ears open...
... I too once belived in the heavier gauge string as a superior tone source. However, thanks to the graciousness of B.B. King I learned that a lighter-gauge string offers superior playing comfort ... try it, you may like it ...
... Lightnin' Hopkins taught us, "the rubber on a wheel is faster than the rubber on a heel" and Muddy Waters taught us "you don't have to be the best one; just be a good 'un" .. that just about says it all, always strive to be a good 'un...