Whats better CoD BO1 zombies or CoD BO2 zombies

And also tell me which map is your favorite in either bo1 or bo2. I personally love bo2 zombies and the town map. I had so many memories with town specifically because in my opinion when i was around 10 when bo2 came out, town was my go to. Because I thought the other maps were bad until I got the season pass. Which the maps were good, just not as good as town.