+ Six weeks later:
Comfortable, + stronger than its construction would suggest.
Visually - much - more discreet thanks to perforated fabric folder.
Ten months later +:
The + / laconclusion: unchanged. Ages well.
The -: the notches of the headrest and wrist rest are very "flexible". Any support on the first, it comes down to stop background; if you enter one of the second, eg. to rotate the chair, the wrist rest that rotates. Annoying ...