[H] Greg>> 2D video question

[Winterlight]

I am thinking about upgrading my monitors. I use three.. a 30 and two 
24s and I want to go to three 28 or 30 inch 4K monitors. I would also 
switch my GTX 660  to  EVGA's GeForce GTX 970 FTW. I am not a gamer 
but I do video editing it.  Is it too soon to be making the upgrade to 4K?
thanks
m