Do you think that the headphones on Valve Index are good for everyday use outside gaming (music, movies etc.) ? I am asking because I have thought about making my own wireless off-ear headset like Valve's hummingbird prototype. My current Sennheiser HD 560s are a bit uncomfortable as I have to constantly move them around. I hear you can buy cheap Tectonic BMR drivers that are similar to the headphones on the Index.