Of course, if Manchester United can sign him, they'll fill a significant gap, because we've seen since last year that one of Manchester United's weakest areas is goalkeeping. Andre Onana isn't a good enough player in that area. He was actually transferred for a substantial fee, but last year was a complete disappointment. If Gianliugi Donnarumma chooses Manchester United, Manchester United won't have a goalkeeper problem for long.
I will be really glad to see him at Manchester United because that is where he is needed the most because PSG appears like they no longer need him so it will be best of he goes where he will be needed and I also think even onana will do better elsewhere, Manchester United may be too big for him, the pressure he gets may be affecting him but outside Premier league where the pressure may be lesser it is possible he may do better so I will love that Manchester United gets the deal done to get Donnaramma
The pressure may be too much on him at Manchester United, but i still think he will love to still keep representing Manchester United and tries to become better with time. I don’t think Manchester United will let Onana go now, if they wanted do, they would have sent him packing since before the beginning of the season. The premier league is a very high demanding league and when you play for a big team, you’ll also be given high expectations they require from you that when you don’t meet up, you’ll be seen as a flop.
I also think he can perform elsewhere of Manchester United’s glory is not on him. Donnaramma is a very talented goalkeeper that is Manchester United add him to their goalkeepers list could make a change, but he’s not a player to be benched, he’ll have to take over Onana’s first place which could cause some issues within the team if they decide to keep both of them. Donnaromma is a first choice goalkeeper just like Onana, one has to leave for the other to shine if they consider keeping them both, will be a bad idea.