That won't work,if that is the case. Make the supersons it's own reality in hypertime. A new branch in time. The whole filler thing is boging the book down and limiting it. It should have it's own superfamily, batfamily and have it's own dcu. Jon and Damian are literally and figuratively running around in circles. Because of having it be in this limited time frame it has become directionless filler. It is frustrating to think how boring once great superson has become. DC has really dropped the ball on that.
Otherwise, it would be better and I would want supersons to continue in the current timeline. With aged up jon and damian who has reverted back, in many ways. Jon is what 14 and damian is 13.so it should continue in the main line.if jon personality is not that much changed then the books would be alright. Bendis's run does not have to limit that.