Which Haven heroes do you prefer?

Well, that's obvious; a reasonable player wouldn't throw their entire army at Ents, turning them into living targets. It all comes down to who has the stronger archers. Imagine your archers are being taken out; you'll have to go on the offensive, and that's exactly the situation described above. So, what's happening is you're relying on slow, heavily armored units but are completely dependent on archers – it doesn't seem very logical.

Added 1 minute ago
Respect! That's exactly what I'm trying to explain.