I bought a dozen of just about a year ago and I still have 11 of them. The only reason I don't have all 12 is that I shot one into a rock. I have been very pleased with them and found them to be very durable. Admittedly, these were my first foray into carbon arrows having been an aluminum guy for 25 years so I don't have a lot to compare to. I just know they shoot consistently out of my Mathews Outback. My draw length appears to be about the same as yours but I only draw about 67 lbs. The aluminum arrows got so darned expensive I decided to give the carbons a try. I liked the price on these arrows.
I diagree with the poster that said they are over priced. The only place Ive seen the Beaman ICS Hunters at a comparable price or less is at
www.bowhuntersupplystore. And if you happen to have some Cabela's points it makes them even less expensive. Frankly I don't care what name is on the label if its the same arrow who cares. I use wraps on my arrows so I remove the ugly label anyway.