Mostly because I have a capable enough PC where I can play all (or almost all) third party games, and the console doesn't have enough exclusives to warrant a purchase.
By the way, the same goes for PS4... and we'll see Switch.
Please excuse my bad English.
Currently gaming on a PC with an i5-4670k@stock (for now), 16Gb RAM 1600 MHz and a GTX 1070
Steam / Live / NNID : jonxiquet Add me if you want, but I'm a single player gamer.