So on topic with the recent 5k iMac release. I would dump my money as quick as possibly once a 5k Cinema Display shows up, but looks like I might have to hold out on it for one limitation. Is displayport 1.2 fast enough to even support 5k/60hz? Probably not, but what about dual 1.2 with MST? My main question is would Apple forgo the current generation of Mac Pro users with a 5k display, which it desperately needs. I'm quite sure when the New Mac pro gets announced, it will have thunderbolt 3/DP 1.3 to compliment the newly released Cinema Display. Man! I could really use that 5k display.