I have not cut myself with my rotary cutters while using them to cut fabric. I did brush my hand against a blade once and got similar to a papercut. I have debated the need for one of these, but I also do not rush when I cut. My dearly departed father was always working with tools of many kinds, and instilled in us the measure twice cut once mentality. If I need to be in that kind of hurry when cutting, I need to find a different project to do.
I was able to recently teach my lovely DIL some sewing basics, and I have also thougbt about including the clutz glove in her birthday present. According to my son, she should not be allowed around sharp objects.
I am, however, in the sew your finger club, and hate to admit I have done it more than once.
Happy cutting and quilting,
Susan