Which Orc hero do you prefer?

Actually, if you think about it that way, I don't think heroes who specialize in creatures are very effective in the late game, because in the late game it's much easier to defeat a stack with magic, or with targeted attacks from creatures like lizards, etc. Arghat can be more useful than Shaq and Goshak; it's unlikely that another hero, who isn't a logistics specialist, will be able to catch up to her... And that's a big advantage. The only problem is that there aren't many of these non-specialists in the Stronghold. Only 3. Although, overall, they're not bad.