Nope.
The Player Vault is a new feature....where users can upload players they've created....of any potential rating and others can download them and import them(by swapping out ANY player) into their roster to start a franchise.
You won't have the ability to import SCEA created players...only generated ones....but you CAN sway OUT SCEA/devs or generated players from the set...making the set any balance you like.
A little work...but I'm sure guys will be doing all sorts of sets.
M.K.
Knight165