PC is not going to be making any console obsolete. The audiences are different. Those who commit to PC tend to stick with PC and those with consoles tend to stick with consoles.
Consoles will always offer better pricing and add layers of simplicity to gaming that the people, who buy consoles, love. People like buying a system and knowing they'll, pretty much, be set for the better part of a decade. No worrying about system requirements, games will just work and you'll be certain you're getting the best experience your hardware can give you. No need to take special care for maintenance. Simple menus for navigation and configuration, designed for people with little to no tech experience.
PC players like all the customization, choice and control they have on their platform. But this requires a certain degree of tech knowledge to properly take advantage of.