Lots of bows break with dacron string as well, but folks generally don't announce those. I've been shooting padded loop D-97 on my older bows, lots of Bear TDs in particular, without any problems at all.
I think light carbon arrows are as much a cause of bow breakage as string type. Some folks don't pay attention to how much their arrows weigh, and/or intentionally shoot very light arrows. That's almost like dry firing the bows.
In addition to more speed, low stretch strings also reduce hand shock/bow vibration at the end of the shot and just make bows more enjoyable to shoot.