I dunno. After many years of music filled flights, I've recently starting using earplugs, instead of music, with my Bose noise cancelling headphones and have f

I dunno. After many years of music filled flights, I've recently starting using earplugs, instead of music, with my Bose noise cancelling headphones and have found it quite rewarding. I can't sleep on flights, but the kinda silent (boring) time has been great for closing eyes and reflecting on events/work/etc.