smaller image ready, let's deploy!
so emmc tends to have more common bad blocks that expected. this shanged the repurposed boards I am using on 14 of them to only have 3.3gb of storage instead of 4GB.
the image is only 1.3gb, do this is totally fine.
Scriptomatically, all loaded up now, and the first of the "bad" boards is getting bitblasted as I type.