I have both the Zing and the Skyline. Zing is a bit more of a solid feeling heavier knife but I find that the blade thickness is too much when slicing food. I would think this would be a knife better for heavier duty tasks and it's opening and locking feels much more solid than the featherweight Skyline. The Skyline is much lighter and is a much thinner blade profile. Better for an all around EDC in my opinion because of the thinner blade's slicing ability. I carry the Skyline much more often.