Yes, it is clear that there are lots of names that are being linked as great stickers to fill the vacancy left by Mbappe, maybe this is not as replacement but just an effort to fill the front line positions so that they are much stronger after Mbappe departure.
If it is said to be replacement then it must be equal to or much better than Mbappe quality and so far there is no player who is equal to or exceeds Mbappe quality to be able to replace him in the PSG squad, it just that whatever it is, of course we all support the initial steps taken taken by Enrique.
There are more than two names that PSG could potentially bring in in this summer transfer window, and I will be waiting to see who really deserves place in PSG front line in the future.

Everyone is still focused on competitions such as the Euros and the Copa America, but now that there are only few teams left from these two competitions, there are many opportunities for Enrique to re-consider the players he will be interested in in the future.
By the way, France managed to beat Portugal in the quarter-finals of Euro 2024 on penalties and they qualified for the semifinals, I saw that there were several young French players who were quite dominant with good skills if they were developed.