The point you raise is perfectly valid and the performance given by Aston Villa is simply amazing but the talk is not about the whole team or management it's only about Ten Hag i just said that Ten Hag will surely give his best and you can see the amazing Man U comeback.
When the season is over and the new season is coming up there is always such speculation about some managers and teams. So amazing things are already being talked about before they happen which have never happened as is being talked about now. Ten Hag needs a new and more modern way of coaching a team and in placing players in each game he plays. Because without a good strategy and tactics for a team like Manchester United, I think changes in any way will never go according to plan.