Not going to get in to debate about durability of old style. I can tell you I run 660g in the old style. The misconception about not being able to shoot long range with it is false. I have HHA sight and mechanically runs out of adjustment of 64yds. I know some that would not considered that long range, but that is more than my effective range at a live animal. Thing to think about though, even at 50yards my arrow has the energy left to blow all the way through just about any animal regardless of shot angle or if I hit shoulder blade etc. Since switch I have yet to not have complete pass thru. Most extreme case is when I had old doe on my hit list( one that would look at every treestand when she came out) which only offered me a Texas heart shot. The arrow went through hip bone traveled length of body, thru front shoulder and fully exited. Try that with your 380g arrow traveling at mach 2.
I had an older Hoyt Carbon matrix that I was unable to tune with lighter arrows, switched to heavy arrow, groups tightened up and the bow is so quiet now its ridiculous. The single bevel is awesome too as it leaves a spiral wound channel. To each his own. Just my 2 cents. That being said anyone with the old style momentum please let me know Ill take them off your hands for a fair price.
