I guess I would ask, do you have a decent graphics card, and is it Nvidia?

If you don't have a pretty high-end graphics card, I'd say go with something cheaper. Because you won't hit anywhere near the 1440p 165hz (or whatever it was, on my phone).

If its not an Nvidia card, I'd say no, because this has gsync - which usually adds to the cost and won't be useful for your card.

I'd say, in general, if you have a mid range card - look for a monitor with 144hz, 1080p, 1ms response time. If you can get those or better for a good price, it'll be a fine monitor. For my desk setup 32" would be a bit large as well.