I got stuck while choosing a monitor and need your advice.
I'm planning to buy a single gtx970 and target to play modern games like GTA V and watch films.
Judging by this chart:

I won't get high fps rate in GTA 5, and thus the question: which monitor I'd better buy for that GPU to get the best picture quality in games and movies?
I just got stuck, because of course I would like things I can't afford, and thus my ultimate choice will be a trade off between some characteristics valuable to me.
I'd like to:
1. have as big monitor (both in physical size and in pixels), as possible.
2. have as little blur/tearing as possible.
3. not overpay for it (if there's not a big gain from having 144Hz/G-Sync, I'd better pick a 75-85Hz 1440p VA or IPS).
Should I aim for a monitor with G-Sync? Or a bigger one with 144Hz? Or the one that supports both?
Let's say I can't afford something like ASUS ROG SWIFT PG278Q or Acer XB270HU, Acer XB280HK (not only because they cost quite much, but also because they have lots of negative reviews by people claiming they are experiencing some issues with them and some even had to return them by guarantee).
So to sum it up:
1. From G-Sync monitors I can afford only BenQ XL2420G (24", 1080p, G-Sync) or Acer XB270HA (27", 1080p, G-Sync).
2. If G-Sync won't give me much gain, I then could pick just a 144Hz monitor from that list (would probably pick any 24"/27" 1080p 144Hz)
3. But if that won't matter much at average fps of 85, then I'd better target for some plain monitor that's 1440p or bigger, 27" or bigger and probably has VA or IPS matrix.