There is a paradox on this forum. A lot of the people who oppose the Pogba sale are in favour of the Higuain purchase. It's crazy to think we will buy Higuain without selling Pogba. I even saw some people suggesting we were going to keep Pogba, buy Higuain and buy another midfielder

And we call ratcafe delusional.
Realistically, there are 3 possibilities:
1. We keep Pogba. Then we don't need other midfielders. In attack, we either keep what we have or we replace Zaza with someone like Barbosa.
2. We sell Pogba and buy Higuain. Then we either buy a cheapish midfielder like Witsel or Matic, or we don't buy anybody.
3. We sell Pogba and we don't buy Higuain. Then we can buy the best midfielder we can get and use the rest on a cheaper CF. For example, we go for Verratti and Cavani if PSG want Pogba or even Verratti + Cavani for Pogba + $$. If we sell to Real, we can get Kroos + $$.
I prefer option 3. Depending on who we get in option 2, it could be better or worse than 1. That's just my opinion. But if you are for keeping Pogba, you should be against Higuain.