In terms of what do I see most from your lists:
1)Warriors
2)Adepts
3) Goblins
but frankly the latter are just fine !!! I love the Goblins in FFH they look .. different and I love their :Kachi, Kachu, Kacha, he,hee,hee
So if the question is , what would love to be changed urgently then
1) Warriors
2) Golems (some of them are just plain ugly (Flesh Golem and the likes)
3) Chariots, Horse Archers
How comes : I just play a game of Doviello with heavy delving into the Horse Tree. The Doviello Horseman I simply outstanding. I have them now everywhere, as they are my mobile Border Patrol, but then I upgraded some of them to chariots and I was very upset ... but now I am 4 turns aways from Stirrups, lets see what the Horse Archers look like.