So far I have only been a lurker on here, but the recent addition to my sons Kilroy has pushed me to make  a post.  He won this kayak through the awesome folks of Headwaters in Redding.  Jackson recently started producing a camo cover for the Kilroy and ordered one as soon as I could.  Put it on and got him on the water today.  Only got into coots but the boat looked awesome.  If the craft is pulled into a brushy area or island it really blends in.

Con-The only thing that could make it a better cover would be elastic webbing/cordage sewn around at deck level for attaching reeds or synthetic grass. 
Pro-It is a lightweight cover that fits to the water line and covers enough of the boat to conceal any color Kilroy you might have. 

 A quick PVC canopy built up and blanketed over the paddler helps break up the shooters outline.