Oversight of what? The fact that people would stretch the headband to apoiint where it breaks? Was the main purpose of these to be unbreakable? Were they advertised as unbreakable? This is user fault and not the manufacturer's fault. It is cllear to me that DG was playing with them and sometimes tthat is how it ends.
I have been trying to popularize this combo, but there is a cult of WA2 around here, so I hd no chance. I have a CClassic and the combo sounds remarkable. It does not take away the transparency as much as WA2 as well.