Quote Originally Posted by alito001 View Post
I want to know if there is a difference in behavior (more agresive), wich one is more active and easy to handle, if they are good eaters and how long do they get.
Still more of an opinion from me, my observations overall seem to think that milk snakes do not like daytime nearly as corn snakes and tend to hide more often. Others might have a different opinion though. You might go more for color, size, price, and availability in your area.

Oh and size... They can all vary between 3 and 6 feet typically between species.