@cstross What we're seeing with drones is the collapse of the loop between "see" and "hit"; the diffusion of fire which increases specific lethality (individual weapons are much closer to just enough); and the beginnings of the ability to do reconnaissance-by-fire in a literal way. ("seek until found", then kill it.)
Thing is, this is an asymmetric mass contest; Ukraine has cultural machinery Russia doesn't. If it's analogous to 1915, it doesn't reflect what 1918-equivalent will look like.