OK, I went and bought me some of the new maxima 350's. What does the front of center design mean? The only thing different I can tell is there is a camo wrap on the front part of the shaft. Is this why they call it "front of center" design? Sorry if I sound dumb but it is really puzzling me. Also they are 21 grains heavier that my super carbons. How much speed will I lose. (Don't have a chrongraph) I have a switchback xt with a 30 inch draw length and shoot 60 pounds.