Could be a good move to rebuild his reputation. His all round play isn’t up to Premier League standard but he has shown he can finish. Playing for PSG he should get a lot of chances and will hopefully therefore score a lot of goals, helping his market value. It could end up being similar to how we lined out Onyekuro for multiple seasons and then sold for a profit. Also from a development perspective he will be getting coached by excellent coaches which can again only benefit him. From what we’ve seen his all round game isn’t up to standard for Everton at the moment so I can see the upsides to taking this approach.