In fact i’d say this is a significant emergent feature that has been overlooked, you can set up a windows box in a dark corner of your house and stream games to your deck/laptop/phone/fridge without worrying about noise or compatibility.
I feel like valve needs to hire a guy to just sit around the office and occasionally go “hey uh, sounds like we could just polish up this edge case and market it as a rather mind-blowing feature?”