Jeff, it is my understanding the QFR Solo passive has cel input, but not music(?) Or maybe they don't call it a music input because it's not amplified like the ANR version?
As far as ear seals going bad prematurely...they would replace them under warranty, but maybe a set of Oregon Aero seals would be a nice upgrade. I notice the Lightspeed top of the line QFR passive now touts the premium seals and headpad.