What's your guys' and girls opinion. I chrono'd my new vectrix xl the other day at Chris's shop. I have a 30 inch draw and bow is set at 65lbs. With my gold tip x-cutters that weigh about 415 grains the bow was shooting 285 fps. With my fatboys that weigh 360 grains the bow was shooting 298 fps. Which arrow would you chose for outdoor 3-d? I haven't messed around with sighting in the fatboys but will i notice much of a difference in pin gap if i switch and start using the fatboys. I guess my question is, will notice much of a difference in gaining 13 fps. Thanks for your input. ps. I can't wait till deer season with this bow, it is a shooter. More then I can handle.