As a long time (intimately familiar with 3.11) Windows user I finally made the jump to OS X. I was excited to take advantage of the massive resolution on my new MBP, and it's as awesome as I thought it would be.
However, Unity + Windows looks terrible. I realize Windows was not built to take advantage of such jaw-dropping resolutions, but I still want it to run at native resolution. I find myself enjoying the OS X environment, and reluctant to leave it for a full screen Windows VM; Unity is becoming a must.
I've tried checking the 'Use Full Resolution' setting to no avail.
(Not sure if it makes a difference, but I'm running the Windows 8.1 preview)
Best Answer
I had the same issue with Windows 7 guest on a MBP 2013 retina display. It was solved for me by unticking the "Automatically adjust user interface size in Windows" checkbox.