A reason why I stopped using wrist wraps, even when I was injured, "The only reason to not use them would be because your gripping (wrist flexors) muscle won't develop with the rest of your body"
On the Bench Press, I powerlifted with wrist wraps for three weeks and my wrists felt the weakest they have ever been, and I really hated the feeling. After those weeks, I had to slowly build up my wrist again because it was too weak to powerlift. I still had pain when I finally powerlifted again, but when I powerlifted without the wrist wraps, my wrists grew stronger with the rest of my body.