If you mean rules, then better rule systems are already out there. Which one exactly you want depends what you like (or hate) about GW rules.
If you mean the lore... open source lore sounds terrible. Not worth compromising your principles over, but it is a loss. I would not call it "easily replacable."
If you mean rules, then better rule systems are already out there. Which one exactly you want depends what you like (or hate) about GW rules.
If you mean the lore... open source lore sounds terrible. Not worth compromising your principles over, but it is a loss. I would not call it "easily replacable."