This map (the article discloses the mind-set of the author: 'Oh, and one other dirty little secret from 5,000 years of history: Ethnic cleansing works'.).
has such great ideas such as Greater Lebanon (in fact todays Lebanon is already Greater Lebanon), Greater Jordan (making a functional state even more functional), Saudi Homelands Independent Territories (the term homeland is particularly well chosen).
There is really only one map in recent years which has proposed some decent borders, and is based on more serious research than the above:
![](http://routeduvin.typepad.com/photos/newyorker/46980_l.jpg)