At Automattic we get to upgrade our computers once every two years or so, and a few weeks ago I got a brand new 13″ MacBook Pro with Retina display. This was my first reaction: I got a MacBook Pro with a Retina display. Now the web looks like crap. — Konstantin Kovshenin (@kovshenin) January 2, 2014 Even large sites like Facebook and Twitter are not Retina-friendly, despite the fact...