I opened my pretties last night ... both groups. They are ALL amazing, and play so well together!

They all are properly sized and well-constructed. No problems whatsoever.

Thanks so much for returning the usable scraps. That'll help tremendously, as the fabrics I chose turned out to be discontinued. (Ugh.)
I was probably a bit of a "problem child" when it came time to mail back two groups of blocks, plus scraps, in one envelope.

It was still sealed thanks to the extra tape, but I half expected it to pop like a balloon! LOL! It might be better for me to send separate return postage for each group next time, rather than have our poor hostess try to cram all those goodies into one envelope. She probably needed a nap afterwards!
I ordered my next Boom fabric a few months ago, but we'll have to see how the dates play out. With craft fair season coming up, things are going to be crazy (-ier than usual) around here very soon.
Thanks to everyone for swapping with me, and thanks to our hostess!