Ubercat - all Gandalf's games are 4-player. Their settings are largely standard as I remember, except they have magic sites 60.
Kristoffer - I will start a thread for a new game I think, which you would be more than welcome to join. Although don't feel obliged if you get a better offer
I'll call it Armadillo (I have a South American mammal theme going with my games), and I'll go with the popular vote for age/game settings.