I think this is pretty obvious, but I am just curious why all the interviews and such mention that you will have 3 units for all units. When in the screen shots they show units with up to 5 characters in the graphic. So basically all units can be upgraded or promoted to a total of 5 graphical units, and so i find it odd that they keep only mentioning that you will only have 3 health for each unit. And does anyone think there will be the possibility for 6 health, as in some of the special units in CivIII?