I can easily say that in the 100's of rock songs that are tuned a half-step down (the entire Guns N Roses catalog for one quick example) and thus lend themselves to keys like G# and D# instead of A and E, that I have almost never encountered a song in G# or D# that were not using half-step down tuning.
I can easily say that in the 100's of rock songs that are tuned a half-step down (the entire Guns N Roses catalog for one quick example) and thus lend themselves to keys like G# and D# instead of A and E, that I have almost never encountered a song in G# or D# that were not using half-step down tuning.