I am currently stuck on what headphones to buy. The two i am looking at are the Vmoda crossfade m80 and the Sennheiser hd 25 1-ii. I listen to all genres of music and these headphones will be for portable use. I have a fiio e7 so portable amping isnt a problem. I reallly need to know which of these two headphones are more comfortable and which of these provide a better, more fun listening experience. Please help me and thank you.