All my skis have Din11 bindings, but I recently got recommended Din13. These are Marker Griffon. I have Din11 Marker Squire on some other skis. I’m 5’5”, 155LB and almost 60. I ski fast - I ski Telluride black diamonds, and keep up with the guys. I want what’s going to give me the most speed, and safety. The new skis are Blizzard Sheeva 10. 164cm. PROBLEM. The Marker Griffon 13 bindings weigh a pound (1/2 pound each) more than the Din11. Will this extra weight help or hurt? Should I return these and get a lighter weight, lower Din binding. My setting has been low, 6, forever, so that isn’t a factor. Thoughts? Thanks!