The map scripts are nicely made, I think. There are often smoothe transitions from desert>plains>grass land. (Not, as sometimes in the older scripts, marshes adjacent to desert and stuff like this.)
So, there was definitely some effort involved in the coding and the relatively high pricing seems reasonable in this respect.
Regarding the ethnic units:
While this might be nice to look at, it is just eye candy. Not that I would despise it, dont get me wrong here.
But good maps definitely add to gameplay and I don't see, why somebody who would buy some solely formal DLC would deny some well made map scripts.
So, there was definitely some effort involved in the coding and the relatively high pricing seems reasonable in this respect.
Regarding the ethnic units:
While this might be nice to look at, it is just eye candy. Not that I would despise it, dont get me wrong here.
But good maps definitely add to gameplay and I don't see, why somebody who would buy some solely formal DLC would deny some well made map scripts.