Hi, I've been searching around for some good, full size, headphones for under $200 for months. The Sony MDR 7506 seem to be well praised for their price. My most important concerns are: Really Comfortable (will wear these for several hours at a time) and Over ear I also have a really small head so adjustability is important. Most headphones slip off or the cups completely miss where my ears are. The beyerdynamics I think are probably the higher quality/ more durable of these two but the MDRs look a bit smaller. I hope to order these today. I've put off this purchase for way too long. Anyone know how these compare comfort, or adjustability wise? Thanks!