I am working on her Sisters Choice after my guild had a workshop with her. Her ideas and methods are really good and I tend to like doing quilts one block at a time, she tends to work up all the same units. But working with her methods make it go pretty fast. I have to agree with the HST thing, Bonnie prefers to have you cut triangles and then sew them where as I prefer to sew whole squares and cut them.
Give the quilt a try, it is beautiful, and you will see that using Bonnie's directions it will be easy to do.