I have gtx 1080 graphics card and I a few doubts about a Gsync monitor or not gsync. It is worth it ? I have using fast sync on my non gsync monitor 22 inch and I want to buy a 32 inch 4k monitor. With gysnc monitor my card runs wells 4k games more than non gsync monitor? I buy a 27 gsync monitor or 32 non Gsync monitor, what is most compensate ? The difference of prices is abismal. What do you guys think ?