It seems like many of these suggestions are forgetting that tiles are huge. It isn't a city with suburbs, one tile can fit city, suburbs, and surrounding countryside. One 100-mile tile of US midwestern "corn belt" would feed a whole country (at nearly 4000 people/mi²). Tiles within the city radius already are villages, towns, and minor cities.
We have one tile improvement that directly effects trade, and some people want to get rid of it? We have one tile improvement that inadequately represents the tremendous increase in resource development in the modern era, and some want to get rid of it? So why bother having any tile improvements at all? They could just make Civ4 a game that plays itself, like MoO3.

Other people want to get rid of the tangible benefits of road and rail, and then introduce new trade and resource tile improvements. That means you'd still be building roads and rail, plus the new things, with double the unit management that posters here whine about, and get nothing more for the effort. What's the point?
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/me thinks of calming images (mostly teddy bears)
And to the whiners who think roads and railroads everywhere are ugly: get over it.
And play Civ2, for which you can make your own graphics with a simple gif editor.
We have one tile improvement that directly effects trade, and some people want to get rid of it? We have one tile improvement that inadequately represents the tremendous increase in resource development in the modern era, and some want to get rid of it? So why bother having any tile improvements at all? They could just make Civ4 a game that plays itself, like MoO3.

Other people want to get rid of the tangible benefits of road and rail, and then introduce new trade and resource tile improvements. That means you'd still be building roads and rail, plus the new things, with double the unit management that posters here whine about, and get nothing more for the effort. What's the point?

/me thinks of calming images (mostly teddy bears)
And to the whiners who think roads and railroads everywhere are ugly: get over it.

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