One of the reasons I participated in this was to add a completely none traditional approach to mastering, thus... Why I chose to use TV speakers and the HDMI out from a laptop. I mean... think about how many people ask year after year if they can master something on headphones, in a closet, in a small room, on a laptop, bad room acoustics etc etc etc. (cheap speakers, bad acoustics make it impossible to mix or master because ...?)
Good idea. After all, I was on headphones myself.