I'm wondering how the original or the 2.0 Ninja Grass Blade work on the Ghost from people who have actually used them. I've seen the picture of Howell's; however, they appear to be mounted to the tapered portion of the Ghost and I'm having trouble believing they would work optimally or stay in place with that mounting. I purchased two and am now thinking I wasted my money. Since I already have them I figured I'd experiment. I have one mounted on the tapered portion and one recessed and flush to the housing. My predictions are the one attached to the tapered portion won't last and the one attached to the recessed portion will not cut as well seeing as how it is set back so far from the prop blade. I'm curious what you guys have already found out? I attached both of these just the same as I did to my old ultrex which I never had problems with.