RIP: Map corruption during unexpected hosting issues...and no backup. Oh well. :( If I wasn't so swamped with work, I'd start afresh, but I may have to just sit this one out. Best wishes, everybody...and hey at least I learned how to use rendering tools with this challenge. :)

That's your opinion on the matter. but i am firm believer of the concept "kitbashing" Where you basically take kits and use them to your liking. or make the kits yourself. with worldedit especially it is very suitable to make 5 or 6 house designs, split them up into different roofs, foundations, walls, windows etc. and then get to kitbashing. and combine in different ways. then if you have some road designs that can be stacked a few times that would be pretty good aswell. furthermore there's another concept i like a lot, which is "less is more" so you wouldnt need to fill the map up to the brim. but rather have maybe a few patches of kitbashed cities, and then have a lot of space for highways between the cities or smth like that.