Or, add the Words of Ancient Chaos to the loot table of higher tier end bosses. I do like that Chaos didn't just allow everyone to get RK3 spells, and there was a limitation to acquiring them. I feel for higher tiers it could remain the same. I'd argue that DSK3 final boss is much more difficult than Chaos (for my small group at least), so it wouldn't be a bad compromise...
Perhaps there could be other spells added to the server in upcoming content though...
