He's going to be a top striker playing for Manchester United, but I hope he'll be willing to wait for Manchester United to get things together before he start demanding the club gives him a major trophy as Manchester United aren't in a position to start competing for titles as they're yet to get the club in sharp. They have a new manager and it'll take some season for him to start showing strong contentions for the premier league title or even the champions league title but still, a move to Manchester United is going to be a great move and an upgrade for him from the club and league he's currently playing at. Napoli shouldn't sabotage this deal if Manchester United are serious about it.
I know Manchester United has the worst attack in the league, Manchester United needs to add a -classer to improve. Osimhen is a name that suits them so well.
But I still like Osimhen to go to Arsenal. Osimhen doesn't need to think or worry about anything. Coach Mikel Arteta has turned Arsenal into a Premier League title contender in recent years. Osimhen will be the final piece in Mikel Arteta's tactical jigsaw. Get there, join Mikel Arteta and his teammates to overthrow the empire created by coach Pep Guardiola.
Osimhen should not risk going to Manchester United, even though they have a new coach, there is no certainty that he will help Manchester United regain their form. Look at the players: Marcus Rashford, Jadon Sancho, or even Cristiano Ronaldo, Old Trafford doesn't bring them anything, even destroying their careers.