I am thinking about getting a new monitor, and am on the fence between a Dell ultrasharp 27" 1440P or a Dell 29" Ultrawide 2560x1080P. Has anyone played the game in 2560x1080? How was it?

Yes. Check it out:

http://farm8.staticflickr.com/7304/12898722364_27c71032b4_o.jpg

http://farm4.staticflickr.com/3784/12898296095_1b62fd75fa_o.jpg

http://farm8.staticflickr.com/7332/12898605773_18943c97da_o.jpg

http://farm4.staticflickr.com/3814/12898604163_6c772da80c_o.jpg

You get a much wider FOV though. They really need to add that as an in-game option so you can fine-tune it more appropriately for your aspect ratio.

Awesome! Think you just made up my mind for me

Thanks for posting.