I think that might actually prompt Elijah to go insane if that happened. He's even more of a stickler for proper language than I am.
Ah. Well, I'm probably among the last he'd tell. But it might be worth someone asking him those kinds of details. But generally, the older the vampire, the stronger they are. Damon is about a century and a half, Lexi would be around 350, give or take.
I would need something of Castiel's to get a scent from.