If I only used one camo it would be Predator, perhaps ASAT(never saw any in person), or Cabela's Outfitter camo. Once in a treestand I like Realtree Hardwoods, or Predator Fall Gray, but while in a tree I don't think the camo makes much difference. I find camo to be more necessary while going and coming, thats why I prefer a more open pattern that blends in better with brush, fields, and weeds. Stand back 20 yards or more and really look at Mossy Oak, Realtree, etc. They look like a dark blob.