Is the bass on the XB700 a lot less? Isn't it better if I went for the XB700 since it has better sound quality and it's less muddy?

That's also what I thought, but I'm not sure how important bass is for the music I listen to. That's probably the only reason I'm looking at the XB. I don't know if the M50 has sufficient bass and whether I need punchy bass or a deep bass.

Hello,   I've been searching for good cans the past 2 weeks and I've come to the conclusion that these would be the best for me. ( I'm open for suggestions though) I've already read many threads on this site but I just can't come to a conclusion. I own a Sennheiser HD 558 and need cans for...