Maybe someone will.
To me, the 1080 is where we go for OK UHD 4K gaming. For 1080p monitors, overkill.
Most folk end up with PC Masterrace builds from https://www.reddit.com/r/PCMasterRace/wiki/builds
Also, "better buy" is not "better." You asked two very different questions. The better buy is the cheaper one.
I've been doing lots of research into build a high end gaming pc. I have rounded down my decision point to two builds and am looking for your suggestions. which do you think is better?