Kein, I am here for opinions of people who actually know this information like myself and not people like you who add nothing to the conversation. Posting here is part of my "homework" as you put it. You can't just rely on one or two sources and posting here allows me to gather data more efficiently as there are people here who likely know more then me on the subject and would be able to give a suggestion or helpful recommendation since I can't decide between two options. If you actually read my post, you would find that I was asking for preference, not asking for basic information for headphones as there is a whole board of pre-answered faq on the audio page. Please think before you type. If you don't know something, then learn what they are talking about and make a recommendation based on that or don't post at all. Simple as that.
Just as a side note you assumed that I haven't done research prior and also assume that I didn't know about headphones. If you bothered to look at my selections of headsets, you would find that they are both recommended by people in the LTT forum and by other reviewers.