Earlier quoted context omitted.
I have a Steam Link, and I get all the benefits of PC gaming from my couch. It's a pretty seamless best-of-both-worlds situation.
You also get the downside of having to maintain/upgrade the PC, which is one of the things I was happy to leave behind when I became a console-only gamer.
Easy solution:
You can treat your PC like a console. Just clue everything so that you can't maintain and upgrade it.
Now you have PC that is like a console. Buy a new one when this is not good enough.