To be honest, I prefer PCs more because it's not just about the gaming. Heck, I usually read this forum and reply on a PC that's fully capable of gaming. (This current PC is an i3-8100 + GTX 1080 Ti.) I've never really looked at a PC as a gaming-only device, but rather a device that I can do a lot on in addition to gaming. Of course, you can say the same about buying a generic PC and a console, but at that point, you're not much away from just buying a graphics card for a modest PC. On that note, to be clear, there's almost no need to be at the bleeding edge of technology. I know I'm guilty of buying into it a lot, but it's really not necessary to have a good PC gaming experience.
Now, I think game consoles have been leaning more toward being useful in other areas than just gaming, but I think the issue is that while their UI works far, far better as a 10-foot UI, it tends to fall flat for your typical mouse and keyboard interactions. On the other hand, they work well for things like streaming. While not a console, there's a reason why I use my Apple TV over my PC for streaming Netflix -- I could never get HDR to work on the Netflix Windows app, so I just gave up and used the Apple TV instead. Microsoft has always had a bit of an awkward track record of supporting certain areas, which I'm sure Media Center users can attest to.