Let me clarify my position. I have a 13" MBP, and clearly people have been having more problems with that than the 15". Switching also isn't an option for me. Seems like for the 13" it's a 50/50: some people have no problem, some people have some "livable" stutter, and some people have a lot of problem. Certainly makes me nervous, especially if I have to wait three/four more weeks for it with no current external.The LG 5K display is incredible and in no way a "bad bet". I been using the display for 13 days now and still think it is spectacular to look at and use. I have had zero problems with the display.