It's nice to see the SPOT evolve into a SWICK before our eyes. The only thing I would do is be sure that the finger hole is a bit larger in the SWICK, akin to the SPOT. That may also allow a bit more width in the blade, or demand it for ergonomic cutting purposes as it may cause the curved area to enlarge to accomodate the hole. However, smaller fingers can adapt to a bit larger opening for manipulation with virtually no notice, but a larger finger can do nothing about a smaller hole and it may sacrifice grip security and ergonomics. But I'd have to hold it myself to be sure. The SPOT finger hole works well for me in forward or reverse with a complete grip, not merely the end of the finger (I do have large hands). It is definitly necessary to have a tight grip on a small blade and handle configuration when meeting resistance.
Great little tools with incredible MBC potential. Very nice design and implementation of a terrifically useful knife. I'm on my second SPOT now having received it direct order from Spyderco last week. The SWICK does appear to be an improvement indeed. I'll certainly be ordering one, or two, if the finger hole is enlarged to the dimensions of the SPOT without even handling it.