Soldato
Was also looking to buy the Oled C7 for £1349 and use it for my PC with the 120hz @ 1080p...for gaming..... But then I read about the HDMI 2.1 that can do 120hz@4k with dynamic HDR, low input lag, and VRR which is basically gsync/free sync for tvs... And thought I would wait till the Jan CES to see what's announced From LG.... Only problem will be we would need graphics card's that are HDMI 2.1 https://media.giphy.com/media/k61nOBRRBMxva/giphy.gif
4k 120hz is still a way off yet. The next Ti won't manage it comfortably.
I agree with what nexus says if you want the best experience you can have not much point in waiting. Especially when you will need a new card for the new ones anyway if they support all these features.
Although I can't see why there won't be dp 1.4 to hdmi 2.1 adapters. As nvidias current lineup supports dp 1.4.
With regards to g-sync it's not all that bad without it, especially at low refresh. Just ensure your settings are adjusted to hit 60fps as constant as you would like. 40fps gsync is still 40fps after all. The drops are still noticeable.
Plus, from a distance 60hz feels a lot like 120hz anyway. Only if your sat 2ft in front of the screen would it be a problem, if your not a fan of 60hz.
Now to get this setup