I like many in this thread struggle with speed control with a spider, 15ft and in I don’t think there is anything better, when I practice with multiple putters a spider is the easiest for me to have putts rolling line over line. But I’m almost guaranteed at least 1 3 putt per round with a spider in my hands. Went on a 45 hole streak without a 3 putt this summer with an Ai one blade. I wish TM would get away from “dampening and softening” and make it a little louder. A Spider with an Ai One insert would be the unicorn I’m chasing.