Getting either exact indication or objective comparative indication of height, width, girth, and fitness is far superior to simply getting more displays showing volume.
And like I said, simply seeing the volume of a creature tells you little if anything about how dangerous it is that name only doesn't already tell you.
This is abjectly false. Large creatures are always more deadly than smaller versions of the same creature unless the smaller creature has innate skills. And you cannot just demand “an exact indication of height width girth and fitness” because again, three of your criteria do not exist.
Suggestions thread. Toady reads. Implements. Because, you know, he is a programmer, who programs dwarf fortress, in whatever way he wants. Including, shock, creating things that don't yet exist!
Not sure what's hard to understand about that. Please stop saying "that feature doesn't exist in this incomplete pre-alpha game and therefore never will".
--edit to add something on-topic...
If I encounter a single proc-gen giant woozle while out exploring, volume will tell me nothing. I have only it's description, which is in dire need of size details right now.
If I encounter two humans, I'd look at what they're wearing first to determine which is more dangerous, because honestly I don't know the potential difference in lethality between a 67,000 cm3 human and a 73,000 cm3 human. Is that a big difference?
If I were charged by two wild predators I would assume they're both equally dangerous. Heck, the smaller one might be twice as fast for all I know.
There aren't all that many situations where volume would be useful. First encounter with a gorlak and a blind cave ogre perhaps? Ok, ignore the gorlak for now, focus on the massive guy. But again, description is better, height and weight more useful. Volume? Would just send me to the wiki to recall what the comparative volumes of similar shaped animals are.
No reason not to have it, sure. The info exists. But really only useful if I'm a modder who's already thinking in volume and so can tell that the creature in front of me is twice as big as it should be.