Yea. I saw one frequency graph posted. Was that yours? I can't remember. Looked pretty nice.. Not that a graph tells the whole story. Small peaks are fine. No headphone is completely flat, and I do not mind that. Some color sounds good to my ears. There was a time when I looked for neutral. That time has passed.
Very true. But it would certainly come in handy when I order a retina MacBook Pro next year along with the new Haswell micro architecture.
Good to know. I find that there is very little difference between the headphone jack on my computer and my Grace m903 when using my Audio-Technica cans. As much as I love my m903, the difference in sound is very minimal. Perhaps my listening skills just aren't up to par. But I think it's more because these headphones are made to sound good without any special amp.