I feel like there is one more level of detail that is needed in many categories of "firepower" and that is the relative age of the platforms. The groupings are

I feel like there is one more level of detail that is needed in many categories of "firepower" and that is the relative age of the platforms. The groupings are just a bit too high level with something like "tanks" or "fighter aircraft" not really being sufficient for any kind of understanding of capabilities. Even if the deeper numbers were even more estimations for some nations, it would still make this more useful.