I don't know why people keep trying to rate players from a time when defense was an afterthought.
I mean, look at a goal like
this one at the 0:54 mark:
Pretty good finish, sure, but he's also
completely unmarked directly in front of goal. There's three United players just loitering in front of goal, waiting for the pass, utterly unopposed. The closest defender is like six yards away, watching idly. These things do not happen in the modern game. Literally no one is defending at all in this shot.
In
the very next clip, he's strolling calmly up midfield and nobody is challenging him at all:
Just wanders up the midfield at a leisurely pace until he feels it's time to shoot. No one makes any real attempt to interfere. Any professional footballer can make that shot when they're effectively alone on the pitch. It was so much easier to score goals back then that it isn't worth rating the players based on any modern standard.
Bobby Charlton was a very good player for his time, but he played in a time when it took so much less to be an effective goalscorer. When you actually look at these clips and consider what would have happened in a modern game of football, almost none of these goals and dribbles would have been possible because any decent modern defender or midfielder would have stopped the attack with ease. Players like Bobby Charlton were just more fit than their contemporaries and had a bit of technique. I don't think they would be noteworthy at all if magically transported into today's game. It looks impressive because they played mostly against players who couldn't even have become professionals today.