With BB relying so much more on the economic aspect than on the actual basketball aspect:
I'd like to see the merchandising bonus for NT/U21 players disappear and instead the competitive advantage gained from players achieving that remain in experience boosts or whatever.
While the extra merchandise isn't a lot here or there. It can make a difference in bid wars for staff and players.
It is not a balanced competitive balance either as smaller nations, which already gain money more quickly, have increased odds of it, to gain even more money more quickly.