So, I'm new in this subject and the only headphones I've ever owned were 25$ sonys and I now use the logitech g930 headset. Knowing that I would get much better audio quality for a lower price, I started doing some research on headphones and I think a good set for me would be either the Sony MDRV6, MDR 7506, AT M50 or AKG 240 also based on some recommendations I got. I don't care about strong basses since I mostly listen to classical/instrumental/orchestral music. Or...