Are ARP head bolts really needed for a mild build?

Well, it seems the consensus is to run the arp head bolts. I'm sticking to my original plans of using the stock main bolts, and im running h beam rods with screws. Has anyone ever had any experience with a failed stock head bolt? I personally own a shop and been professionally wrenching for many years and i have never seen a failure of a bolt itself except for torque to yield bolts and bolts that pull the threads out of an aluminum block.