My Mom told me not just to play games but to design them too. Well I think she will take them back after she sees this :)
I think 1440p for a 1080 TI is a bit underkill. I would think a 1080 TI could handle 4k a bit easier.
If this is supposed to be overkill downgrade the CPU and make the Video Card overkill, like a NVidia Titan X or Z or something instead of a 1080 at least 2 1080tis come on, it’s 2017.