If he joins, Vini Jr stays and endrick turns out to be good, they'll have some ego problems in a few years, along with rodrygo.
But that's a good problem to have.
Not too worried about Madrid with Mbappe more than I would if they got another WC player, We've seen that whenever they try to go too heavy on the stars, it always fails.
Took Perez a while to look across to Catalonia and realizes it's the midfield stupid before they could go on their incredible and unexplainable run in Europe.
They'll win ofc but if we're smart with our transfers and with masia seeming back to producing talented players again, while compete.
If haaland had a different profile, we would probably be in for him after we sort out our mess, the world best players is pretty much always split between us & Madrid, but cant see that happening now.