Something that bothered me ever since

[Xenosaga]

I think some people are mistaking the military development lifecycle with civilian development lifecycle.

On the other hand, a newer version of the same military vehicle does not have quadrupled firepower, quadrupled durability and a power generator that outputs nearly 10 times its original amount. And there are some visual changes to these vehicles too, not too obvious but they are there. And I am not asking for much more than some little changes.