I have only one bow that I hunt with, which is in my signature below. I have another bow that I use for bowfishing. I also have one final bow which I made out of osage that is too much draw weight, so I don't shoot it anymore, although I intend to reduce the poundage on it someday in the future.
I enjoy competing in 3D events but I use my hunting bow with a bow quiver attached, filled with relatively heavy, broadhead tipped arrows. My 3D arrows are carried in my side quiver and are the same arrows as what are in my bow quiver, except they have target points installed. I am competitive with my hunting setup and can hold my own, but I don't usually win trad only 3D events. But I have loads of fun and gain much valuable practice for when deer season rolls around in the fall by using my hunting bow for shooting 3D.