COD BO2 Zombie VS Ghosts Extinction,which one is better

I think aliens won,I feel Aliens is more interesting than Zombies ,they are more of a challenge, more intelligent, and maybe you can use their weapons in Ghosts too?Aliens are way better. Zombies have no replay to them. No level up system or anything! And the setting is just wayyy better in aliens. Zombies are Boring Extinion Alien Mode Is Way Way Better that's what I think XD,aliens are way bette