I like all of B,C,E,G, and I, but I voted for C,G, and I as my favorites.
Also, I agree with DrunkenEwok's extra choices as good options for more modern maps.
A: Simple Line
B: Distressed Lines
C: Burned Textures
D: Fading Lines
E: Disolve Waterlines
F: Highlight Edges
G: Inked Waterlines
H: Distressed Woodcuts
I: Distressed Copperplateprint
?: Something else, please comment.
I like all of B,C,E,G, and I, but I voted for C,G, and I as my favorites.
Also, I agree with DrunkenEwok's extra choices as good options for more modern maps.