Tank said:I have to admit I dont think that the technological development is totally unbeleivable, look at our own technological development, Kitty Hawk to the moon in what? 60 years?? thats some big leaps.
Technology does tend to leap ahead in bounds, rather than a slow trickle - but those bounds tend to be over progressively larger hurdles. How big a jump from the steam engine to the gas turbine, from the gas turbine to the nuclear reactor? Between now and the 2200s, the EA has gained Fusion technology, but nothing more advanced. Assuming they discovered it in the 21st century, that would assume that the EA have been attempting to further their drive technology for 200 years and gotten nowhere. Yes, some tech has been /given/ to them in the crusade era, but that's not innovation.
I think it's completely stretching the realms of imagination to come up with a viable reason why any of those much more advanced races isnt' devoting their resources in exactly the same way the EA is, and happily rely on their centuries old technology whilst letting potential agressors exceed them. If experience on Earth is anything to go by, then arms limitation treaties don't mean that much at all, as ships will be built to their absolute limits.