While not a complete guide (notably, it won't have any information or lists of quests themselves), I am planning to update the guide linked to in my signature to include all relevant DKS information once it is released in the US on the 360 (or rather, that is when I'll begin; it will probably be a few months after that before it's complete).
It doesn't help with quests, but it'll contain a compendium of almost all other relevant and useful information.
