Hi tr all the guys are right,we have them all in my club!
For me i have to learn how to hand or finger flick them safely(backwards)it's the direct and a little bit unsafe way to connect with the whole starting process.Who needs huge and heavy multiple field everything? i run mine beforehand and know they are right to go.Nothing worse than wasting your's and others flying time because you did'nt do your homework.Good flying mate.