That's right, Luis Enrique needs to recruit new players in the next transfer window to fill the positions left by Mbappe, Osimhen and Rahsford are worthy of being PSG main targets when the transfer window opens. Luis Enrique can update his strategy to suit the depth of the squad he has, of course it will take a little time to adapt. Meanwhile, PSG will continue to dominate Ligue 1 even though Mbappe officially leaves, they are too powerful for other teams.
Regarding PSG's dominance in League 1, I don't think Luis Enrique needs to worry too much even though Mbappe will leave for another team in a more different league. But Luis Enrique must also have time to think about who he will target in the next transfer window by preparing sufficient money. Because if the target is a player whose level is not much different from Mbappe, of course the costs that must be prepared are not small and I am sure that PSG has the ability to do that.
Although Mbappe's exit is a big loss (he's a monster on the field), PSG is still in a good spot. They're the best at managing money, so it wont be hard to find a brilliant replacement. The reports about Osimhen and Rashford are highly intriguing. Either of them could really help PSG's offense. Its about fitting their scheme just right.
Ultimately, they need to focus on more than just getting a new striker because Barcelona is almost here. That semifinal match will require them to be very focused. Watching PSG's response and the player they decide to sign is exciting for me. In the fast-paced world of football, Mbappe's replacement will be replaced soon.