Thanks Jack--you explained it perfectly. I knew a good bit of it, but didn't know what static and dynamic spines were. Have just wondered why a bow that would shoot a 150# (static) spined aluminum would also shoot a 80-85# wood.

What are your opinions on going way heavy on spine with centershot bows? Any advantage to it? I can shoot my 105-110# spine cedars on a recurve I have, but it also shoots 75-80# and 80-85# just fine (to my eye--haven't paper tuned).

Chad