I love my 8700k, i did a new build when it first came out and my last build had a 7700k in it and i had a small performance jump just from the 7700k. I mostly play cpu intensive games though like bf1 and destiny 2 and i still hit 70-80% cpu usage with the 8700k. In bf1 ill still hit 90-100% usage. The 8700k isnt overkill, i feel like its just the right amount with newer games that are comingnout