Who is we?
Since you decided to post this twice, I guess I will give my personal opinion twice.

I have hunted and shot the same Evolutions for 3 years now with no problems. I am not saying you didn't get a hold of some bad arrows, quality control is not 100%. On the other hand, I could tell you about an incident involving my inlaw with a batch of brand new Carbon Express arrows. They didn't hold up well at all.