QUOTE(KingDamo @ Jan 26 2016, 03:14 PM)
Going to build a new rig and can't decide on what monitor has the best price to performance ratio thanks to Linus calling every monitor in these past few months "the best" and monitor dealers hiding refresh rates on their specifications page. Call me a noob but I find it really hard to make a comprehensive comparison due to different monitors offering different perks with not much detail on the OC aspects of the refresh rates.
From what I read, I'm made to understand that response time <=5ms would then allow for 200FPS which makes refresh rates preset by manufacturer's to be the performance bottleneck. Please do correct me if I'm wrong to think that Hz is a better way to grade a monitor along with resolution.
Without further ado, the relevant pc specs are as follows:-
i7-6700K
Z170 mobo capable of dual SLI
GTX 980 Ti
850W PSU (enough to run SLI?)
Black/Red theme (Doesn't really have to match the theme I suppose, but it would be a plus)
I'm building it to last some years and to add another VGA card if things become more demanding. My questions for the monitors are:-
1. Is 4K @60Hz decent enough? Or 1440p @144Hz better?
2. Ultrawide 21:9 34" is getting tonnes of hype, curved experience really that good? Or save money and go for a 27" 28" now then make 3 screen upgrade better?
3. Should someone invest a lot in a high end screen now, or simply grab something decent and wait for the current gen tech to mature?
Basically all those could be simplified to what is that sweet spot now and something that people won't regret buying after 3-6 months. Any advice?

PS: I live alone overseas so the screen is pretty much what I stare at all the time. Contract another 6 months, if change job need to sell cause how to carry balik? I also play a lot of genres and sometimes buttock itchy like to learn stuff.
I was in kinda similar situation as U r now, several weeks ago. In fact until now, I still am. I own a 980ti myself and in my own personal opinion, I feel there isn't a "sweet spot" monitor for it. What I mean is, if you use it with a 1440p or below, it will be overkill and the 980ti potential is being wasted. For 1440p, a single 980 will be perfect, and you get to save yourself a few hundred bucks too (if you haven't already bought the 980ti). But if you use it with a 4K monitor, sigh.....not powerful enough. I just recently switched to a 4K monitor from a 1440p type and I can honestly tell you, a single 980ti is not powerful enough for 4K. You've got to add another one, make it SLI. I am not sure is there anything in between 1440p and 4K though. And your 850w probably isn't enough for 2 x 980ti. So it all boils down to how far you wanna achieve, and how much are you willing to spend. PC Gaming is an expensive hobby......heh heh. And to answer your questions..........
1) 4K 60Hz is more than decent enough, if you owned the hardware capable to run it. A single 980ti won't do it. You need a pair of it, especially if you wanna max out everything under graphic settings. 1440p is ok alsolah, and you don't need a 980ti for it. A single 980 would be good enough. As for the high Hz thing, I personally feel it's only useful if you're playing competitively. Otherwise, 60Hz also good enough already.
2) Multi-monitor setup, hmmm........messy, many wires, headache, and you need like a big table to place them all nicely, or a multi-monitor bracket stand kinda thing. Also, the border between monitors doesn't look nice. Better to get a single large screen, if you intend to go this far.
3) If you already bought/owned the 980ti, along with all the hardware you mentioned, u r pretty much half way there already and therefore you should grab a decent 4K monitor. Later on grab another 980ti and you'll be good. Of course with a single 980ti, you can still run 4K with it, except you have to scale down graphic settings to like MEDIUM or so in order to get decent framerate (like what I'm doing now). The PSU part is kinda subjective though, some people would say 850w is enough, some don't. I'm afraid this u have to do research a little deeper yourself.
If you haven't bought anything yet, then u can plan/decide better, which path to go and how far are you willing to go. If budget isn't an issue for you, definitely 4K with 980ti SLI would be ideal. But if budget is an issue, then I recommend a single 980 (or 970 also can lah) with a 1440p monitor will do. And, get i5, don't go for i7 unless u r into those 3D rendering and CAD kinda of work.
Hope this helps.