Check out the FR compared to your previous headphone's:
Obviously you're gonna think they lack bass in comparison.
i dont mean it the way you are taking it.. i mean even the slightest murmur. you wouldnt even think there is music coming from there. not even a touch of vibration.
the whole reason i got a new set is to get rid of the denons.. the bass is too strong and almost makes it hard to hear anything else.
that being said, i do like at least some bass.. dance/house/electro just sounds so weak, even rock sounds bad. they really do sound like cheap earbuds :/
as for the fitting, they do fit my head well, i have a larger than normal head so theres no problems here! no glasses