You may not have a choice, if B'stone's package sits put much longer.
After Christmas is fine with me. I won't have time to work with those blocks before then, anyway.
Is there any way to call the P.O. where the package has been sitting, and find out when it will move? Sometimes when I'm waiting on something that's delayed, it helps if I click on the "send me tracking notifications" box. It might just be my imagination, but this seems to get the package moving again.