If you want to maintain the same feel in the HDI 2 and 3 as your irons, obviously it makes since to go with the Tour X Xcaliber. The Kuro Kage are about 20 grams lighter with slightly higher torque, but have the same trajectory. The lighter weight could be helpful in these longer irons and the slightly higher torque will make them feel less firm, but that may not be what you are looking for. Either option is a quality product, it’s kind of up to you as to what feel you are looking for in a Hybrid Driving Iron. Most players that I have worked with, in the driving irons, want a shaft that is the same or slightly lighter than in their irons, and one that will take a little less effort to get the ball airborne. You might actually look at the Xcal Tour X 85 as an option. 10 grams lighter with a mid trajectory, but built with the same technology and materials as your Tour X 95 irons.