In retrospect it should have been obvious that they would not be healthy. Taking a bunch of plants and heavily processing them to make them look, taste and fee

In retrospect it should have been obvious that they would not be healthy. Taking a bunch of plants and heavily processing them to make them look, taste and feel like ground beef is clearly not going to be as healthy as just eating plants or eating beef. We just do not understand nutrition and biology well enough yet to do that. The actual "Beyond" meat will be when someone figures out how to grow it safely in a petri dish, hopefully people stop eating meat from slaughtered animals then, but who knows.