I also know that the money is going to the right place (developing updates/features for the add-ons, supporting the Blender Foundation, etc), but whenever there's a price tag on something, some people can get it since that's within their budget, but for those who are working on a project with a $0 budget, it make it impossible to get something to increase workflow speed, forcing them to either abandon their project, or to spend a a ridiculously large amount of time creating cities for their game (which is something I will have to do). I understand the reason behind making a updated version of the Suicidator City Generator, calling it SceneCity, and making it a premium add-on (SceneTerrain and SceneSkies are also premium add-ons), and making updates free only to those who've already paid for the product. Download v1.1.0 - For Blender 2.79 A pack of professional-grade HDRIs Light your 3d scenes and surround them with HDR panoramas that have been created with specific criteria in mind that most other HDRIs dont offer: large-scale backgrounds, very high brightness range, efficiently compressed, high resolution, to name a few. Why is it that a city generator always cost money to purchase? I don't like to criticize a individuals work, especially since they work so hard on a product, making it functional and easy to use.
This add-on looks like it would be a lot of fun working with, especially since it has so much features to help a person make a city, but the price, isn't really going to cut it for me.