HD 650 : These sound amazing! (compared to HD 560s)

I came from the HD560s which a lot of people will say is not a worthy upgrade, I disagree. This might just be personal opinion in how these sound but the sound signature is just so much more natural, full and smooth. Has a beautiful color to it compared to the 560s (sound very boring in comparison imo). Not too much color, these are still very much "flat" and "reference" Headphones. 4 stars for comfort, they have a little bit much clamp pressure but I am sure that will go away with time and become even more comfortable. I also heard that tube amps are a great combo with these, so I might there some out. Possibly my "end game" headphones, who knows. Did not regret this purchase at all.