Gale - thank you soooo much for posting that moda link!!! I think the pinwheels get lost in the multi-fabric'd sashing, so now I know for sure that that's not the look I want! But maybe I can figure out something for a border... or sew them together into charms and make the pinwheels with them... I know I definitely need more squares anyway.
Thanks so much for your expert input! :)