I have been watching some of the recent Richard Raffan videos. He is clearly still a master woodturner who makes everything look easy. One of the things he does is to rough out and shape the outside of bowls using just a spindle gouge. It looks easy, but I have always been taught that spindle gouges should not be used for bowl turning as they lack the strength of the bowl gouge. It obviously works for him, but I hesitate to try it. Anyone ever done this?