factory enhancers

Idea to simplify factories a bit; make all factories draw from a pool of enhancers. Say you have 100 enhancers and only 1 active factory, that factory can use all of them and activating additional factories simply shares the enhancers between them equally. This would eliminate a lot of resource...

first off- I'm sorry if there are any spelling issues... have you ever built a automated factory but miscounted the amount of enhancers required for the factory to function? displaying the amount of enhancers currently connected to the factory when you select it with the C key could be useful...