RE: Dual tail or DD??
Well with all the excitement of waiting for my new parts to arrive I forgot about my tail motor post. It died. Im running the DD motor and had about 11 full flights on it. I dont think it wore out though.
Last time I flew it I had a pretty good crash which involved piledriving the tail into the concrete and splitting the boom. Motor was fine before the crash and right after it was spinning jerkily. Had to even start it spinning a couple times by starting it with my finger.
I have another motor here and so Im definitely staying with the DD until I get a real good reading off it.