I am curious now that we should have several longer term owners (like a few months) and several more that have had them a few weeks, has the clamping force reduced with time? I am trying to find a good fit for my head, but there is a spot where the cup is against my head over the top of my ear that gets significant clamping force. When wearing glasses, it happens to squeeze the arms in the same spot. Did anyone else have this at first and then it subsided as the headphones broke in? For reference I wear a 7 3/8" hat, so my head size is exactly average (though obviously shape varies).