Dear readers, Just bought the Philips fidelio x2, bought the senheiser hd 599 a week ago to replace my Philips fidelio x1 and just did not like em enough. Any headphone advise i need next? Thinking of the dt880 250 ohm. Ia this good or just not for me? I like the the x1 for the music feeling, they just Miss some high unfortinately which the hd 599 show. But most of All in looking for a danp ac to use them on the phone.