Trade route management is begging for a good automation mod. People are making mods to change or reduce trade routes, but what we really need is a mod that:
* allows you to set priorities for what kind of routes you want (e.g. set a relative value weight to each of production, science, energy, and food)
* automatically evaluates each trade route and scores it by summing the weighted values
* chooses the highest priority route for a city as the largest weighted sum
At a minimum, the automation process could have an on/off toggle so that you can take manual control of. A settings screen is needed to update priorities. It would be really great to have a trade routes screen showing all routes that would allow manual control of routes and individual priorities for cities.