PC.
PS4 and Xbox One are pretty interchangeable. It's not like the old days when platforms like the PS1, N64 and Saturn all had very unique selections of games. There aren't a lot of exclusives, especially from third parties anymore. Even Japanese games get PC ports. Microsoft releases a lot of Xbox One games on PC, too, so if you've got a decent PC and want a console, PS4 or Switch would be best.