chris congrats on your bow.
I have always suggested the packages form Excalibur for new excalibur owners becuase they include good quality stuff in it and most of the stuff is needed (or mostly wanted

) by the hunter.
Yes, you will probually , after a while decide to you would like this or that to advance what your wanting, but this stuff they send in the packages are expected to give the accuracy they and us brag about. BUt fine tuning yoru equipment is half the fun in shooting. Good luck and have fun.