bout Pogba, i think that in hindsight, we made the best decition.
WHy?. IMO, last year Pogba was in a crossroad in his development. He wasnt an unkown teenager anymore... nor a one hit wonder guy. He was reaching good levels of performances (until he got the number 10, more on that later) and growing in skill and fame.
Then his critical moment came when he asked for the number 10 shirt. Somehow, he believed he was ready to wear that shirt, and he was the star of this team who HAD to shine and carry everyone. He seriously misculculated that.
He was not mature enought to carry this team, he wasnt even mature enought to properly apply his football. he was in a weird spot of wanting to be a superstar, but also having to assimilate the responsability of being a top player. The influence that Raiola had on him was crucial and IMO didnt helped him one bit. This is why i think he got the number 10, he wanted recognition, he wanted to feel special...and he asked for that shirt without even taking in consideration the weight and the historyof it...he just took it for the flashyness. Obvs his decition backfired when he started to be exposed and needed to get serious and mature...but he didnt.
In the end, he decided (wrongly) that he was too big for Juventus and that in Manchesther he would gain the status he deserved as a world class player, because of the exposure. In that very moment, he needed to stop raiola on his tracks and tell him he was not yet ready for a move, but he didnt. Now we are seeing the results of that. He is facing his reality and he still thinks he is too cool to be getting the slack he is getting.
If you remember, he was already showing signs of frustation..and it was evident in the euro, when people started to signal him as responsible for failures and he was blaming everyone on the field with his tantrums. (it was also deschamps to play for deploying him unproperly).
IMO, he is just not ready to take the next step, he is not maure enought and it seems he doesnt want to do an autoevaluation of his shortcomings and work on them. In his mind he is a kind of a hollywood player.