You have to see that currently, Man United is in 4th position and if you are still not convinced, in the previous 5 games Man United has improved in beating the opponent. From 5 matches including FA Cup with Aston Villa in 3rd Round, 4 wins by narrow score, and 1 draw against Aston Villa in Premier League. So far I think Man United made a few moves although not as significant as possible.
I understand that, Man United need an adjustment process with Rangnick. I think whoever the coach is they need adaptation. That adaptation has been a long way off and now Man United have played like Rangnick's will. The movement of seizing the ball is very visible, they simultaneously presing on the opposing player. At least a few wins have given Man United the chance to keep going to ucl next season. "I think at the moment Man United is still unstable.
yes, they have to match each other, from the performance of several games especially in the last game, Rangnick successfully breaks into the tradition by substituting Ronaldo vs Brentford ago. Bruno Fernandes has risen, he was the control who make the club rise up from the deep. Rangnick seeing and begin to hand over control to him. however, if still focusing on 1 attacker, MU will be back on the past always lost and losing control.