People do not remain static as they pass through life.
There is also the reality that he is now older, even more experineced and mature. And he will requires all his previous career and personal life experiences to succeed at Old Trafford, should he be appointed.
Likewise he will also have been further influenced in his footballing philosophy and acquired a much broader range of strategies and tactics since he turned up at Chelsea in 2004.
A modern day Mourinho could be the real deal as to what our club requires right now. I believe he can set teams up to play devastating counter attack football as well as help young footballers get better.
With the encouragement of a supportive board and 75,000+ home matching going fans, he will be a bundle of arrogant energy that the club desperately needs right now. Every player he attracts is one player less than City, Liverpool or Arsenal can get and his aura would easily compete with Pep, Klopp and the rest.
I wanted him straight after SAF, think the last 3 years has been a complete waste of time, but better late than never, I'd be over the moon to be part of Mouinho's army and am conviced he would lead us to many glories.