Ooh, I have some of the same fabric and hadn't figured out what to do with it. OBW sounds great! I found this fabric at my LQS on the sale table and just couldn't pass it up because I love all the bright colors.

I bought the book but haven't tried a OBW yet, so I think I'll hang back and see how your blocks look before I commit. :-) But I bet they're beautiful.

Interesting ! Different from the usual, bet it would be more colorful too!