[Zanthis]

I really like the crew xp ideas floating around. I'd like to add that I personally feel crew should be treated as a resource. You just cannot instantly train the crew for 10 baseships every month. Combined with Baron Munchausen's global crew experience system, you could do something like:

You have X crew in your empire. You have Y experience evenly divided among them. Each crew quarter carries 1 (moddable) crew. Whenever a ship dies, your total experience becomes Y/X*(X-n) where n is the number of crew that ship carried. You total crew in the empire obviously becomes X-n.

Training facilities add crew every year. The base experience of these new crew members varies based on the level of the facility. Lower ones add 0 xp crew to your empire, reducing the overall experience. You could also have the ability to draft crew, which requires no facilities but the drafted crew have negative experience and therefor more strongly reduce the overall experience of your fleet.

Further, you could still track individual ship experience. Say the system worked just like now. Only every year, each ship has its experience "harvested" out of it to add to the empire pool. So any given ship's actual combat ability would be determined by Empire Experience per Ship plus the ship's own Experience. Losing ships before their earned xp could be harvested out could obviously be rough.