ON EDIT - I see in the maintenance log at Sprint, they say this about the update - "Device selection is random."
http://community.sprint.com/baw/community/buzzaboutwireless/phones-and-devices/samsung/samsung_transform/blog/2010/12/14/samsung-transform-maintenance-releases
I was hoping since I got mine on 10/10/10, that I'd get my notification first, hoping they went by activation date, or phone serial number, etc... but apparently, that's not the case. it's just based apparently on what phones the server sees, and picks 'em.
http://community.sprint.com/baw/community/buzzaboutwireless/phones-and-devices/samsung/samsung_transform/blog/2010/12/14/samsung-transform-maintenance-releases
I was hoping since I got mine on 10/10/10, that I'd get my notification first, hoping they went by activation date, or phone serial number, etc... but apparently, that's not the case. it's just based apparently on what phones the server sees, and picks 'em.