A few thoughts:
I wish there were more town zones! You hardly see any of the terraced buildings... Maybe the zoning should be:
1: Terraced houses
2: Terraced houses and shops
3: Terraced shops and offices
4: Terraced shops and more offices
Yep, that's not a problem. I can also increase the relative probability of the terraced buildings if you want.
I don't think the original buildings generally fit that well... Perhaps disable all but the "special" ones; parks, statues, fountains and things like that...
OK. If you want to select which buildings you want disabled from here
, I'll do that. (The ID is all I need.)
I think the bounding boxes on the office buildings are taller than they need to be; could this cause problems?
Don't know if it would cause problems, but I've reduced them anyway.
Do you think it would be worth making climate specific grass for the buildings? How easy would it be to code?
If you don't mind drawing them, I don't mind putting them in.
The shops have a company colour shop-front (or should do, unless they got palconverted out!), could you code those to use random colours?
Whoops! I forgot about that. Fixed. (There are 16 colours to choose from, and each of the 8 shops can use 4, so each colour can appear on 2 different buildings.)