2 different displays or all the same

[Matcom1300]

I think I want the ASUS PB Series PB278Q (which is 27 in 1440p) (center) and then the LG 27MP77HM (27in 1080P) as the two outside screens.
 
Or would it work better to have all three as the LG screens, I dont have the money to do all of them 1440p, but also that ASUS is a professional monitor and has perfect color.
 
I have some time before im getting the screens but i really want some people perspective on if it will work or not, also if i do full surrond gaming ill be putting the 1440p monitor to 1080p so that its all the same in pixel density.
 
Links
http://www.newegg.ca/Product/Product.aspx?Item=N82E16824236294&_ga=1.167436862.1625447578.1425687774
http://www.newegg.ca/Product/Product.aspx?Item=N82E16824025043&_ga=1.30009919.1625447578.1425687774

[Dimi3os]

3 1440p is the dream though. I'm thinking of getting a 2nd 1440p atm just because they'd look way better next to eachother if they're the same.

[Matcom1300]

3 1440p is the dream though. I'm thinking of getting a 2nd 1440p atm just because they'd look way better next to eachother if they're the same.

yeah eventully i want it but I dont see the need to spend about 2500$ on screens

[Matcom1300]

Anyone have more ideas