Love doing bobbin work, and a separate case makes it all much simpler. Now you will need heaps of bobbins for all those different 'threads', which you will no doubt collect. I have done several cot quilts using this method, on crazy quilt blocks, and have a larger one in the pipeline just using creams, beige & white. Am also thinking of using this feature on the purple DWR just started. I do have a couple of pics in my album if you'd like to check it out, no
close-ups though
Enjoy playing with this