Well, happiness, the Wheezy build has made it!
One error, however,
W: GPG error:
http://ppa.quickbuild.pearsoncomputing.net wheezy
Release: The following signatures were invalid: BADSIG
43F1DC4F2B8638D0 QuickBuild Trinity Desktop Environment
I made sure to follow the add-key instructions, but the key said "no
change" when it was updated.
Just FYI,