I have my macbook for work and programming, my PC has windows on it (much to my dislike) and I use it for occasional gaming. I will probably not get new parts anytime soon though as performance is currently fine. Just wondering for when someone asks me to build them a PC.
Well, I built my PC with gaming in mind and chose the i7 8700k. But I got it a week before the spectre/meltdown spectacle. I decided to keep it because of its superior singlecore performance.