Hello all, First time reviewer, long time lurker... I would first like to disclose that I won these from a local headphone meet, where Periodic Audio could not attend, but generously donated three of their headphones for a raffle: their Magnesium (Mg), Titanium (Ti), and Beryllium (Be). I was lucky enough to have my name pulled for the Be. My second disclosure is that I have never done a review of headphones, and have only seriously delved into this hobby for less than two years. I was very much into home theater...