Good question. YES, I would rename a cut ('renaming something' and 'calling it different' mean the same thing, btw). A mere centimeter or two is A LOT in cardistry. As long as people have 2 hands, and 2 feet, there will be an infinite number of fighting styles(-bruce lee)...ermmm, I mean flourishing styles. Precise finger placement is required for the eye cut. You're correct, the D.C. grip is much more general. Talon has much more precise finger placement. Just because De'vo has held a deck of cards in his hands (De'vo GRIP! Everything is just a variation of the De'vo grip. Wow you think that's new? That's just a variation of the De'vo grip. (What is De'vo grip? It's just picking up a deck of cards, therefore EVERYTHING you do in cardistry De'vo already has done) ) doesn't mean he is the root of all flourishing.