In the sample above, I wove sections of twill and plainweave with a single strand of weft and a double strand of weft. There was so much going on with color, texture, and pattern in the twill areas that I didn't really like them. I wound up choosing the plainweave with a single strand of weft. It turned out OK, and Nancy seemed happy with it.
I had brought some bambu 12 and some 20/2 handpainted silk for the exchange, and Sue wove them into a beautiful scarf. Here is the front:
And the back:
Both sides are lovely, but I think I prefer the back. The scarf has such a nice drape and hand. I'm looking forward to wearing it.