I know it is not part of official Multicam, but I still think that a certain amount of white or very, very light blue
in a few larger splotches, intentionally located on the straight edges will make those straight edges look like they
stop with "hole" where you can see through the brush to the "sky" and then the edge restarts.
Basically, this means a white/lt blue splotch on top of handguard or or bottom or top of stock wrapping over
onto both sides. This would make that long, straight edge have an apparent hole in it from either side.
Not sure how important the hard edges vs soft edges are as far as camo effectiveness - but if you are intending to
match the actual pattern of Multicam, then you have to match what they have.
With the other colors, it will possibly look like it is blending with the background, but I had never even considered
that white would be good in camo except in snow, but it can be very important especially in the woods where you
can see through the trees and brush a little bit, so your are expecting to see holes, so a hole means "nothing is
there".
Bill