brownbear

It's just another possible level of difficulty, to be able to manage your economy efficiently - it's then all about the programmers' ability to code properly. EE is not really a good example with its bad recoding being responsible for the problems (original didn't have them).

Btw I agree with you about the extra layer of economic micro skill that is introduced by colliding workers. My strong opinion's source is this Q:"Is such a feature worth heavy programming workload when it can be made bug-free much more easily, allowing for other work to be done?"

In the end what's the difference between proper unit collision mechanism and worker's? You need to do it well anyway unless you want units doing what the EE vills do now (and the units do do it in EE, too), and you'll thank yourself later for being thorough on such basic things.