Get a GOOD Hill Style backquiver!!!!!
Use it for stumping and 3-D shoots first,then out on a few squirrel hunts..... Once you get used to using it and it gets comfortably molded to your back,you will find it both very comfortable AND practical!!!!!
I keep my Selway on my Mikuta longbow all year long. Many times a bowquiver is really the only practical way to go. However,I LOVE my backquiver and it is the only one I use when I take any of my old Bear recurves out for a walk,either stumping or hunting. For 3-D,it holds more arrows than I'll ever need(ALOT)and the only one I will use. Keep the strap loose and learn to master the "Backquiver Bump". Most guys wear thier quivers too tight,they can't slide it down under thier bow arm when going through the brush and this is where they encounter problems. If the quiver is loose,it just hangs down behind your back.You develope a knack for walking sideways through brush,and when you get in the REALLY thick stuff you pull it down almost horizontaly under your bow arm. When you get out of the thick stuff,just slide it back behind you. If you shoot and you need another arrow,take your bow arm elbow and "bump" the quiver up into possition where the top is about even with the top of your shoulder,and you will easily be able to reach the nocks of your arrows.