That would be a real challenge to achieve simply because most of us are constantly surrounded by cities, but it is something that we should strive for.
For instance, game designer Fumito Ueda (Ico, Shadow of the Colossus, Last Guardian) said that I never wants to visit any old castles or ruins for fear that it would ruin his imagination on how game worlds should be built. It is a fair point, none of his games have had any focus on reality in terms of scale and that is what makes them so special.
Also looking at your game... can I get a copy of Microslop Excellence? ;)
They were less-realistic, yes, but is so pleasant how everything ties together and you can neatly fill out the whole map.
Meanwhile, while I like Cities Skylines or Planet Zoo, it is always incredibly awkward to build roads and paths to the point where I find it frustrating.
I think Cities Skylines scratched that itch for a lot of people.
How big can cities get, though? One of the things I love about Cities Skylines is how massive the land plots are, and the tiny plots of SimCity 2013 was a bigger turnoff than anything else in its disastrous launch.
Got an opinion on Timberborn? I think it's a great city builder, plus a fluid dynamics simulator where if you guess wrong everyone dies.
thanks for sharing that. i'm a big city builder fan, but this one slipped by me. looks cool, and i'll be picking it up!