In my opinion, it's too soon to make any statements about the National Team. We still have a whole season forward and many things may happen until Tokyo. You know, surprises, injuries and letdowns.
I'm fine with the comeback of Fabiana and Sheilla. The team showed a good improvement from the Panamerican Games to the South American Championship, specially in the relation between block and defense which is a strong characteristic of the golden generation. We won over Colombia in straight sets, recovering from the defeat at the Panamerican Games, although it's way to go if we want to play in a decent level outside our continent.
It'll be really good to play the World Cup as we will know better what these players can do against teams like China, Serbia, USA, Russia, Netherlands and so on.