Several years ago, Aby did a trunk show at one of the guilds I am in, and a class the next day. She's a great speaker.
The trunk show focused on exchanges she had done over many years, and how to deal with those blocks that come back a *bit* wonky. I will admit that many of the exchange blocks I have received over the years were put aside as I didn't want to deal with making them work. Aby made each and every one shine, whether through cutting them down or adding coping strips as needed.
If you ever get the chance to see her, I highly recommend it.
I like how her group handled this exchange, and that quilt is gorgeous!