I bought a pair of HE350’s from Massdrop a couple of years ago. When I got them I realized the pads were crap and uncomfortable. I ordered a set of brainwaves XL pleather pads. They are now comfortable…UNTIL I play music… The upper mids and highs are brutal. I thought the same thing when I first got them with the stock pads. I never thought I was treble sensitive, but maybe I am? I ran them for a couple of days to try to break them in and see if they mellowed out. I’m pretty much ready to put the stock pads back on and sell them, but I don’t really want to give up on these. Any suggestions/input would be appreciated.