So i recently upgraded from an intel core i5 6600k to an intel core i7 7700k becasue at 1080p 144 hz, the i5 was bottlenecking my 1070. now the bottleneck is gone, im wondering if its worth squeezing a little more performance out of my system by getting a gtx 1080, im torn, part of me thinks its a waste of money and the other part of me thinks its a cool idea (PS. moving to 1440p 144hz is very likely in the near future) thoughts?