Orcs have no magic. Warcries.

That's the point, because with a large number... but with a small number, it's almost useless...
Therefore, it's almost useless in most games... Well, but if it's at home, in the late game, then of course, YES!!!

Heh, you can create so many "gopniks" in a very short time that the "Wrath of the Horde" will be better than "Earth Shock."
Don't forget about the skill "protect us all," you can level up one of the alternate heroes on dolmens, increasing their knowledge and magical temple defense, take them when you need all the 3rd-level orcish soldiers (they are rarely used in the early game anyway), and you'll have a pretty good increase in "gopniks."
This happens very quickly with Shakk'Rukath (the wyvern tamer).
In general, I really like this feature that you can level up the barbarian alternate heroes on various magical temples, some get /leadership-troop gathering-treasury management/, some get /luck-luck on the road/, almost everyone gets logistics. And all the alternate heroes are useful, some efficiently collect resources behind the main army, some deliver troops and sit in the castle before the new week.

P.S. regarding Berserk. It's a very unpleasant thing for an orc, but there is one feature: under berserk, wrath accumulates twice as fast, and if under berserk there is a very strong unit, and even if it defeats all your other troops and remains alone against a considerable enemy army, then with the already accumulated ton of wrath, it will still fight =)
Subordination is much worse for an orc.