i don't buy into the hype that they take a long time to make. seems pretty pud.
Well, the meat has to be done in advance, and you know how long a pork shoulder takes. I baked a small one for 4 hours at 275, and did 5 pounds of chicken breasts for the same amount of time in a large crock pot. I mixed the pork and chicken together after I pulled them.
Then the construction of 50 tamales takes the better part of an hour with two people, less if you have more people.
Then the steaming takes 2-3 hours at least.