Yep, obviously bigger containers = moar better, even if the value is in properly mastered content - which they could do already if they cared / there was an economic incentive.
Try reading this, http://people.xiph.org/~xiphmont/demo/neil-young.html , to calm you down
In Pedant news, the Pono player isn't triangular (which would make it 2D, and thinner than an iPhone), but a prism, or prismatic! (cue DSOTM references)