I decided to buy the Fidelio X1 (but maybe I should wait for the X2 to become available??).
The only thing that bothers me is the reports about poor fit on people with larger heads!
My head size is above average, I measured the circumference to be 58cm (a bit under 23"). Can those that have (or had) the X1 tell me what their head circumference is, and how good the X1 fit on them?