With the way the game is built in its current state… no.
What he means by this is that everything about what makes the game would have to be reworked, ranging from the actual 3D models and textures of each character and entity to all the way to how the NetCode works.
While the gameplay aspect of a 2-3-2 may work, its best not to pretend that we will get the chance to see something like that in the game anytime soon.