I know graphs and numbers scare some of the boomer members but mobile overtook consoles a long time ago. PCs will never outdo consoles because consoles are far more casual and easier to use, though you can argue that consoles today are just PCs since the previous gen when they went to x86 architecture. Everyone will be gaming from streaming boxes through the streaming services that microsoft, amazon and whoever else has, only the most die hard fans will keep buying expensive consoles when you can play the same games on a $50 device you can plug to your TV.
Obviously some sort of physical will exist at least for a while to fill the large enough niche, but you'll look like those boomers buying DVDs to their favorite shows because they can't even get Blu-Ray releases since it isn't worth it for companies to do them while streamers can watch a better quality release.