Hi
I only have one product in simmarket. I am not sure how you see more than one. It includes all 4 seasons.
You will definitely notice difference with the season mod. This mod changes trees in the whole world and not just exotic locations.
I do have gorse bushes in my mod in parts of UK and those are placed randomly and automatically.
I CAN placed them in a small specific area but that would require manual work. I would do that for a small area but it won’t be possible for large area.
As far as many places having too many trees, I have yet to see one. If you can post an example, I will compare and see what can be done. I do have control of density of trees.