I would fully expect Kato to do another run or two of the E5's. Since they updated the "stainless steel" look with the CZ and the new SSZ cars do not match the original 4 pack runs I am hoping we will see all of the original cars rerun in some sort of new packaging. It will be interesting to see what they do but I see an opportunity for more cars, E5's, E8's and of course an E5B would rock!