A fletched shaft will do the same thing as a bare shaft, it just won't be as exaggerated. If I can see the arrow is flying clean with feathers, it will be pretty close to the same bare shaft. Other good trick to see if arrow is kicking if to shoot towards a dark back drop. We have a moose 3d target at our club that I like to use, but if you don't have white or brightly colored feathers it won't work to do that. Other trick is to have s youngster with quick eyes stand behind you from a slightly elevated position to watch your arrow as it leaves the bow. They have to have quickly focusing eyes though, my wife will watch and say, yeah it looks good, but I could see a big kick off the bow. All of these techniques though require a lot of discipline from the shooter though, so you don't try and pick your head up and peek at the arrow flight, you will affect the flight of the arrow if you do. Good luck!