Is there actually an advantage to having all the players in the same room? I guess you'll be able to hear your friends IRL? I think omnidirectional treadmills

Is there actually an advantage to having all the players in the same room? I guess you'll be able to hear your friends IRL? I think omnidirectional treadmills and more immersive audio will be good enough. I imagine eventually the floor of the treadmill will even be able to tilt when you're walking uphill.