I'm glad this thread seems to have found it's base. I'm loving the suggestions so far, wouldn't it be great to log in to the game and have to ask yourself what you want to do today?

Have alot of content that takes time to complete, have so much content that's deep enough you can't just do it all in one sitting, make it so you have to make a choice on what to do but always feel that at the end of the day you made solid progress.