Impressive possibly but, a few years ago, I was sitting on the second row at a John Jorgenson concert. He and his band launched into their final number, a tune which is mainly played on the top E string. About four bars in, it snapped. Did he stop, no. Did he replace it, no. He simply carried on by transposing the whole piece one string down and five frets up and I think I might have been the only person who noticed!