PSG appears to be seriously interested in getting him from Napoli, but Osimhen has the power to decide on what club he will continue his career. He won't have a better career opportunity at PSG. Playing in the EPL will provide him with more benefits such as being motivated to become as good as other strikers who break or create new record. If Osimhen plays under a good coach, His potential can be fully utilized.
Clubs can begin to approach him about being their new player.
Saying he may not have a good career at PSG is a very bad narrative because Osimhen is a great player, and the Serie A is also one of the toughest league in Europe so for him to achieve the level of success he has achieved in Napoli, i think he can survive at any club he chooses to move to, the only thing that would have silenced or make him invincible is had it been that Kylian Mbappe will still be at PSG but since his leaving by the end of the season, Osimhen can confidently stand as his replacement without facing distractions of any kind.
However, it would be nice to see Victor Osimhen move to a premier league side as that's where he can develop more of his talents and exploit more as well because the premier league is very competitive and at such requires tactical players like Victor Osimhen.