I love the flexibility of the PC. So I never got myself a console or even a TV screen so far.
But who knows, some exclusive titles are tempting. And once I have space for a decent living room things might change.
My PC is my main go-to, but I also have an Xbox One that I play on occasion. I also do a lot of retro gaming and have a SNES still hooked up to a CRT TV. I have a softmodded Wii with a bunch of old VC games that I play every once in a while too.
At the moment, I mostly play Xbox. When I'm playing with my friends we typically use my Wii U, and I'm planning on getting a PS3 so I can play all the classic Playstation games I used to have.
Custom built gaming pc. But from time to time mainly for the exclusives I also game on an Xbox One and PS4. I do however own a few older consoles for retro purposes :')