Morgoth412
I have the plain-edge versions of both and I think they both have their merits as totally awesome knives.
When placing my index finger across the integral choil (the rest carved into the the top of the plastic and the bottom of the blade), the Native is ever so comfortable. Without doing that, it's not as comfortable. The S30V steel holds and edge for a long time and it's also easy to resharpen. I went nuts with another S30V knife to find this out (back when we had a giant box of cardboard in the basement). I haven't done as much cutting with my Native, but I look forward to it.
With the Delica, I haven't really done more than shave my arms, so I don't know it's performance capabilities. However, its handle's texture is grippier than the Native's and it's thinner and lighter. Can't wait to cut with this one, too.
I have and use the regular Griptillian (only slightly larger than the mini) and it's a great knife. Once you're exposed to the axis lock, it grows on you. Don't know how its lock strength compares to the lock strength of the Native and Delica, but that's probably a non-issue unless you use the spines of your folding knives to drive nails instead of a hammer. If you do routinely use the backs of folding blades as hammer-substitutes, you too may be waiting for the long-awaited Kliff Stump memoirs "Bleeding All Over the Floor".
Of the three, the Griptillian (and possibly the mini-Griptillian) is the largest and heaviest, but it also opens and closes the easiest. I've used my Griptillian more, but I've also owned it longer.
While I think that you can't go wrong buying an S30V Native Lightweight or a mini-Griptillian or Griptillian of any configuration, maybe you'll find even more coolness in your VG-10 Delica if you let the acquisition part of the Spydie Virus go into remission.