Antonio Conte is always able to make the squad he trains successful in getting maximum results. Except Tottenham. Juventus, Inter Milan and Chelsea are some of the clubs that have won titles after being coached by Conte. And I also think that Napoli will also return to their glory like when Spalletti returned. Because Conte is a very trustworthy coach.
And actually regarding Osimhen and Lukaku, for Conte there is no problem with who will fill Napoli's attack line. Conte wants Lukaku if Osimhen leaves. But if Osimhen doesn't leave, maybe Conte won't prioritize bringing in Lukaku either. Because Lukaku will also be brought in if Osimhen is released. Because if Osimhen cannot be released then the club does not seem to intend to spend money to get Lukaku's signature. Because the club seems to only be relying on money from Osimhen's transfer.
Conte arrived at the team with some conditions, De Laurentiis understands this and is doing everything to support the requests of the new coach. I don't know how he feels about Lukaku, but he definitely wants to keep Osimhen in the team. These rumors about the exchange of Lukaku for Osimhen, I don’t know how true they are, I agree that they are beneficial for Chelsea, but I’m not sure about Napoli. I doubt De Laurentiis would have wanted to make such a swap if Conte hadn't wanted Lukaku in the team. It would be better to keep Osimhena and loan Lukaku. By the way, Conte does not always achieve high results, but with his arrival the teams often began to progress.