"We're going to reproduce the human experience but mediated through a screen and speakers" is a well-trodden business idea, sure. But it seems like if the answer to the question, "What about when your customers are able to go back to the actual human experience after these pandemic restrictions are over?" is "They'll stay because of the sunk cost of the obnoxious hardware they bought. Oh, and they'll have realized driving to the gym sucks," you're ok to build a nice niche exercise business, but