Like many of my fellow over 50 Michiganders I decided to buy a crossbow. Being 5'7" and after a ton of research on the web I went with a Vixen II. It looked to me like Excalibur was really the only brand to buy. I am shooting 2216/ XX75's. I have both 100g sick tricks and 125g snuffers which I shot with my Mathews killing both deer and elk. Which do you think will fly better with my Vixen? Do I need to add weight? Being new the the sport any help on what I need to have would be appreciated. I've have a scope,rings, mount,cocking rope,stringing aid,wax,sling and quiver. A case will be added later.