At least this is a very good start for Ruud Van Nistelrooy as Ten Hag's temporary replacement. And indeed, whether it's with him or with a new coach again, Man United really need solid consistency. Yes, consistency in good games, not consistency in bad games. 
Unfortunately Ruud Van Nistelrooy will only accompany Man United for a short time. And if this positive result is due to good tactics from Ruud Van Nistelrooy then I hope this can continue with the new Man United coach in the future. I am actually worried about what will happen after the new Man United coach arrives here. Will he fit into the Man United squad or not.