While we're on the topic of resources, how about resource converters that only convert specific types of resources - for instance, Refineries that convert Minerals to Radioactives?
edit: and also converters with specific capacities, so for instance one refinery might convert at a rate of 25,000 minerals per turn at an efficiency of 50%, so you'd need multiple refineries for large-scale conversion projects? (Accessible through a global interface, of course - no sense having to dig through all your planets to find the ones with the converters!
) And how about resource converters that can also handle research and intel points? Or are those what the other 2 resource slots are used for in the stock game?
edit 2: and also maybe if your resource converters and spaceports are blockaded you can't use them?
