Wow, go and talk to people?!?! Why didn't I think of that?!
It's definitely a good idea to set a company standard with 75+ warehouses and over 20,000 employees with a 90%+ turnover ratio based on the anecdotes of a few employees. Let's not use empirical data and learning curve studies/models...
I work in the food service industry, and am looking to conduct an analysis of what the true learning curve is for our order selection. It is a highly manual process (look at wearable RF device for pick location and quantity, travel to location, scan case, label case, place on pallet, repeat)...