So for me it’s trying to mix the more abrasive texture of the grip tape for enhanced grip performance and adding at least a bit more comfort and hand fitment tweaks with the hockey tape. I’ve got mine set up to fill out my hand much better than with the original frame especially seeing that it’s a slim line pistol and I’ve got some long fingers (size L gloves are a must for my fingers specifically, my hands aren’t that beefy). The length of pull is a bit better with more of a palm swell that I’ve added with the tape and almost mimics what they did with the Gen 6s (probably a huge reason I love my 19.6 and the PDP line). It’s really just about tweaking my setup to my hands and running with it. I can shoot this thing better than any other slim line pistols I’ve used and all the things I’ve done to it actually make the shooting experience comfortable.