What if Niantic releases GEN 3 and 4 at the same time?

I know this will never happen but what would you do if you found out Niantic were adding both at the same time?

@Mapman42 :unamused: if you know Niantic never release 2 gens at the same time, why do you create this topic? Your points have contradicted each other. @Thorend, you may close this topic now.