I've read posts here, over on the Apple forums, and elsewhere. Answers are all over the map and results seem inconsistent. The question is simple. The answer, at this point in time, probably is not. Right now, with an nMP with the D500, what monitor(s) supports 60 Hz 3840x2160 rez with SST (no MST!!!) using what cable from which port to which monitor running which version of OS X? Plug and play, no messing with timings, hacked drivers, kext editing etc. Anyone having success with the 28 Samsung/Asus anything else under 1500 bucks with a brand name monitor?