Just make sure to test it out before the return window expires because the macOS is infamous, as you are probably aware, for struggling with monitor resolutions.
I personally use a 32:9 ultrawide scaled to 2560x720 to get it to look crisp. Don't forget to look into BetterDisplay as well, neat application
So, alas, Dell called today and said that some supply chain problems and tariffs have caused them to not be able to deliver the monitor until July. I cancelled the order.
no worries. also i double checked and I actually run it at 3840x1080 through BetterDisplay. Good balance of large text and screen real estate on my macs