I had these pogos running for a year or so, recently did a update on the one running happily - bad move

Then I couldn't bring it back up after reboot. OK. Played around with trying to bring back ssh - moving the thumb drive between pogo and laptop. After playing with systemd service files, configs, inventive use of /etc/rc.local suddenly the thumb drive died

Got a rootfs tarball from 12/2012 and did a fresh install on a new thumbdrive and can log in and run ssh and so on. Now if I try to update initially it barfs at /bin, /sbin exists ... Followed the posts on here, on arch forums and the allanmcrae blog and so on. Trouble is I am not sure how far behind I am.
Here is my question - request: Are we going to get a most up to date or most recent rootfs tarball with a snapshot anymore considering that the device is now deprecated. I already have 3 of them - so deprecated does not help me now

If we are not going to get a new rootfs tarball, is there a logical way through starting from 12/2012 tarball and ending up with current.
I am going to get a few more thumbdrives, seem to be killing these like flies!
Thanks folks