I'm far from being sure this is any kind of problem, but I don't think I've built a Warrior in literal months. They just don't do anything. They die easily to even the weakest Barbarians, they feel too costly to produce during the only time they might have a use (literal beginning turns), and if I absolutely need a melee unit to capture a city, a humble Pathfinder serves the purpose better. I realize that they are the literal default unit, which is why I doubt it's a problem, but I thought I'd mention it. Besides, maybe I'm just an idiot and I can learn why not building Warriors is a stupid idea.