This is great news..for Utd fans everywhere
Sadly though there's no chance Pep will be with you 5 years, as i think he could do some pretty serious damage to the club in that time span. He only managed relatively short stints at clubs where he had world class squads & little competition.
He has achieved none of his targets for this season. You say he will stay at the club until he get's things right, what are you basing this on. He had the opportunity to extend at Bayern & finish the job he was brought in to do. Instead he put the feelers out for a better offer & scarpered.
I would be extremely happy if Mansour gives Pep all the power he wants, especially full control over transfers.
I hope what you say is true. Sadly though i think everything you stated will fail to materialize. The more likely scenario is that you don't win the PL &/or CL by his third year in charge & he fecks off to PSG to rebuild his image.