Alex955 :
I'm using it for gaming and wanted to be able to play at 1440p, but don't want to play loads for a 1440p monitor.
So, you did decide on this topic?
If not, what type of games do you want play? In my opinion, for fast games like Counter Strike 165hz is better than higher resolution. But on games like Batman, higher resolution can look better. But to me, both upgrades aren't that big of a difference. But thats only me.