See my problem is that I only have 3 batteries of fly time, when i am setting down in the grass, its not my first instinct to cut the tail power just befor touch down.
Most of the time I cut the power in time for the blades to have stopped moving enough that the grass doesnt do anything, but sometimes its like it hits an extra strong blade of grass, and the blade brakes, which is odd because its plastic.
I think I will pick up that tail fin, and give that a try, might keep the tail out of the grass a bit more. If nothing else it looks good and shouldnt break.