Judging by the news, it's certainly true that the strongest candidate for Osimhen is Galatasaray, which is undoubtedly undeniable. Despite the many rumors, Galatasaray is certainly the most serious about acquiring Osimhen, even if it's in installments. Personally, I'd love for Osimhen to play in the Premier League, like Liverpool or elsewhere, but it depends on how things play out.
I personally believe Osimhen wants to play in the Premier League and certainly wants to follow in the footsteps of his idol, Drogba. Unfortunately, Galatasaray is currently the only one close to Napoli in their pursuit of Osimhen. Fortunately, Galatasaray also has a strong new player, and this will certainly make Osimhen feel at home at Galatasaray, as he has strong friends there. However, it does seem certain that in the UCL next season, Galatasaray has the potential to be a strong and difficult team to beat, given their increasingly strong squad.
From all the news I have seen, Napoli is making it as hard as possible for anyone to get Osimhen. Galatasaray sure wants Osimhen and willing to pay for his salary demands too, and not only that, they offered 75 million to Napoli as well.
Only difference was, they weren't willing to pay 75 million all at once, because they can't, it would be against FFP, so they said, 40 million now, and 35 million in two instalment, so 17.5 next year, and same one year after that. Which means Napoli would still get 75 million, just a bit further apart. Napoli rejected, and I am pretty sure they are just making up stuff now, and I am pretty sure that they are just doing it to piss off Osimhen at this point, they want to ruin his career, president of Napoli just hates Osimhen enough to lose money, just to spite him.