well first impressions:
they are not uncomfortable, for me that is.
The build is nice and simple
the sound:
well they dont sound half as bad as i thought they would, i was pleasently surprised. They have nice lows, which have fairly good extension, well defined, not a lot of impact but bass drums sound realistic and bass guitar just sounds damn right amazing
the mids are very smooth, but very slightly recessed, and theres a hint of silibance in the upper mids. The lows dont bleed alot into the mids.
The highs, are nice, non fatiguing but slightly veiled, but with nice detail and still some sparkle.
The soundtsage is good so far, but they are open backed so...
The imaging is very nicely done.
Overall im quite impressed by these vintage cans. Slightly leaning towards the bassier side of things but they are not bad at all.
Will post pics and a more complete impressions next week, after more listening time.