Need a Good "Gaming" Monitor Recommendation (Budget $600)

Hi all,

I'm looking for a recommendation on a good monitor for my PC which I've recently been lucky enough to receive from a comp, and I'm getting really overwhelmed with the amount of choice.

My PC has an RTX 3080 in it, which I want to try and get the most of. I currently use a Dell Ultrasharp U2415 24 inch monitor, but while it's been great for work, it looks a bit grainy in games, and the colours never seem quite right. Also, the refresh rate is pretty balls (60hz)

I know a higher refresh rate is better, the same goes for the image brightness (nits), and then there is all the consideration of display types on top of it. I don't think I will be able to afford a 4k monitor, but I also don't want to have an average FHD either.

Let's say i can convince my wife to spend about $600 - what would be one of the best selections I could get? I should add that I also work in marketing so high colour accuracy is also a must.

Thanks for your help :)