Rick, I have to agree the box art camo looks the best but there are two problems with it.
1) It's an Afghan Army scheme, so if I go for the dio idea it won't really work (but should I care?)
2) I have no idea how to do it justice on 1/72 without days of masking
I know I could do the 2 main colours then brush in the outline but my hairy stick skills aren't up to that. Or spray the outline colour first, mask that out with very fine flexible tape and do the other two. Easy on a flat surface but not a model with lumps n bumps n grilles n stuff.
I'm still mulling it over though so anything could happen!