26 July 2015: http://theonlinephotographer.typepad.com/the_online_photographer/2015/07/are-profiles-obsolete.html
27 July 2015: http://theoinephotographer.typepad.com/the_online_photographer/2015/07/andrew-rodney-on-the-importance-of-custom-printer-profiles.html
23 Sep 2015: http://theonlinephotographer.typepad.com/the_online_photographer/2015/09/product-review-epson-surecolor-p800-printer.html
01 Oct 2015: http://theonlinephotographer.typepad.com/the_online_photographer/2015/10/photoshop-vs-printer-managed-color-printing.html
As you will observe, the articles were principally about colour printing, but the comments raise issues relevant to B&W. Dave Polaschek from Adobe made comments on three of these articles. The comments on OS X that I was recalling were mostly in the second article from 27 July - note the featured comment from Dave Polaschek at the top of the comments section.
Although this is a B&W forum, those interested in understanding whether C'tien's recommendation to use printer managed colour makes any sense for colour printing may wish to read this LuLa post by Mark from Aardenburg:
http://forum.luminous-landscape.com/index.php?topic=104202.msg856130#msg856130