My tricopter is using Sunnysky 1400kv motors with 8045 props, a 2200 mAh battery, and 13" booms. It's a titan tricopter with the company's recommended setup for macro flying. I'm new to flying multi rotors and the way it is now the controls are very touchy. I can fly it pretty well with the KK2.1.5 board in self-level mode, but my landing are always harsh even with the throttle curve adjusted. I'm sure my transmitter needs to be adjusted more, but I'm wondering if it would be better to learn on a 3s battery first. If I switched to a 3s battery, would I need to change anything else on my tricopter?