We haven't had player like him since Masch and defense has been our biggest weakness for more than 5 years now. Our defense is still our main weakness and he is the only link in it that doesn't suck and is even quite awesome and groomed in lamasia even. And he is already established starter, especially against teams that can actually attack us. And not one of the candidates that we are looking at are even half of him defending wise. It's ridiculous to say that he is more replaceable than Gavi, who is still a pup competing with swarm of other super talented and way more established mids.
That is not to say that Gavi is actually replacable. He's not. They are two very unique players with potential to be world class, having gone through la masia and besides all their skills, have fighter spirit that none of our players have had for decade. It would be completely crazy to replace them with aging free agents.
I can understand wanting to impose more strict wage system and not giving in to young brats, who want to be paid billions without even proving anything on biggest scenes so i hope they both are reasonable and understand few things
1) despite their good showing, they don't deserve billions yet and even with their current wages they are among 1% already, let that sink in
2) Barca is their best option for furthest development and potential to become legends
3) players that get brought in are more experienced and established and they wont come to play for youth wages, but Barca still need them to keep project going, which will also benefit themselves as they will not win titles playing with shit players and other B team youths like themselves. If you're pissed off that you get 3 millions instead of 5 FOR NOW, while you're still some 17 year ball kicking shmuck, who can't tie his shoe laces, because that other 25 year old guy gets 5, you're never make it here anyway so good luck on your adventures.