G-Sync panel for Doom?

[xchaotic]

I really got into Doom.
I have Eizo Foris fs2434.
It is a relatively fast panel for IPS, but not G-sync and only 60Hz.
Unfortunately, for fast-paced Doom, it is no longer good enough for me.
I was very close to pulling the plug on a 43" Phillips, but it will be even worse for gaming.
Shall I splash out for the PG279Q ?
I think it is the only one that fits my needs, as I need g-sync, fast refresh rates and at least one more input for the other computer?

 

[xchaotic]

question then, how do you normally set up games so that g-sync works?
V-Sync on in game and g-sync on in NCP?
If that is the case it would be running at max 60fps or max = current refresh rate??
I';d like to run refresh rate at 120Hz and the game itself at >90fps - anything below and I can notice...
Has anyone tried running doom with ULMB instead?