Really, RavenClaw? I do disagree.
Maybe we should have a survey one day of, after identifying proper ways to describe toes, seeing who likes what 'shape' best.
I'd call this variant of toe, the toe Diablo prefers (obviously), I'd call them "keyhole" toes, as the profile of them viewed toe-on is kind of a keyhole shape...rounded and fatted just at the bottom, but tapered to a thin vertical section above. I guess I can theorize as to why those are appealing -- Diablo often points out how he loves pads on his dino-toes...heh, and is often defending that from apparently invisible invaders who are arguing with him that dinos don't need toepads -- so the fact that the toes fatten out supports the existence of pads beneath them.
Myself, my favorite kind of toes are even beyond what the original Wargreymon toes were...almost fully rounded, with egg-carton-bottom talons on the end, which can have a little flattening underneath. Wargreymon's original toes had pretty pronounced flattening, but it still qualifies as being the same type as my favorite.