Let him do what he wants, same for Krex, Peasant Woman, IP Spanky Ham (?) and all the who make maps atm.
Suprisingly Tütens maps are pretty balanced even before he tested them with us on Eu2, so I say he does a good job. They look good, they added new things I have never really seen before, very inventive. 9,5/10
Anyway, adding new unbalanced maps is better then no maps. Just reply on his map thread with all bug issues you have and he will edit it instantly.