Northcott Colorworks for me as I do not like the feel of Kona or the fraying of Moda.
actually Moda fabrics remind me of the 4 yd. for a dollar fabrics my mother gave me to sew doll clothes with when I was in grade school. As you can see in my avatar, despite fraying, I do sew with Michael Miller 'Crystal' love that purple! That quilt is actually finished now will have to update the photo.