I don't do much hiking or hunting, so the tactical choice for me was just related to the usefulness (pockets, attachment points, and size) and price of the bag. And the fact that it's been well-tested in the toughest of conditions by others, so I know it's good to go.
As others stated, I have a bright blue tarp, orange poncho, metallic blanket, whistle, signal mirror, and other high-visibility items so I'm not to worried if I need to be seen.