Roma Craft Cromagnon

Anyone else notice a taste difference between the Anthropolgy (5.75 x 46) and the Mode 5 (5 x 50) perfecto? The mode 5 is one my favorites and I find that the Anthropology is just kind of so-so. Think I read somewhere that the Mode 5 has a darker wrapper. Not sure if that is true. Any ideas why such a dramatic difference in flavors?
RR