If it has to be a modern (and more common

) camouflage pattern, Flecktarn would be perfect for the fall. For spring and summer, the Danish m84 is pretty much the best.
Now for my WW2 reenactor 2 cents
If you don't mind the more ``antiquated`` camouflage patterns (this pattern is more than 70 years old

); The Oak Leaf A camouflage has displayed on this ``zeltbahn`` - The german WW2 tent quarter (
http://www.militarytour.com/Reproduc...ms/ZeltOak.htm) - What is great about the zeltbahn is its ability to be turned into water-repellent camouflage smock that can be used as makeshift camouflage (
http://www.dererstezug.com/UsingTheZeltbahn3.htm) for both spring/summer as well as fall (
http://www.dererstezug.com/UsingTheZeltbahn.htm). For about 90$ shipped, you get a unique camouflage that will work for all seasons (except Winter... of course).