Never healing wounds seem to deduct from the base HP, not the HP after dominion, etc. are taken into account, so a 10-HP prophet whose HP are boosted to 30 by a +10 dominion loses a measly 2 HP, bringing him down to 28, which isn't significantly different from 30...
If there is a battle between 2 other nations and you're privy to seeing it, you don't get a report on the forces' composition, but you DO get a full replay? That doesn't make any sense...
The nations show up in a different order in the "send message" screen than elsewhere in the game, which makes them harder to find there.
The Raw Hide Shield shows up as Leather Shield in the armor list when you equip it; similar things happen to various other items (Horror Helmet becomes "Magic Helmet", Feathered Cloaks of the Mictlan Eagle Warriors show up as Furs, etc.)