I should really make my own topic for this. So here it is.
I have a jessie system that i switched over to systemd successfully. Making iso's with the snapshot tool is also working fantasticly. However, i am unable to get a proper boot with the iso's. I tested on two computers with usb drive that i normally use the dd command for which works fine.
Two things fail at boot when testing the snapshot i made of the jessie installation. Live-config, and console system startup logging. Because of that last one is my reasoning behind why everything in /var/lib/live/config is blank. This unfortunately leaves me unable to provide a startup log to view.
After those two failures, it will continue loading, taking me to a frozen tty (as noted by the non-blinking typing indicator in the top left of the screen). Other standard boot options result in the same thing aside from text-mode where I can coax it to stay at cli login (more on that next sentence). I can get to a tty if i do boot with text mode, where it dumps me to cli login (if i happen to hit some keys on the keyboard to stay at cli login when it first appears right before trying to load slim), then i can login and startx.
I consider this to be one hell of a failure with things as they are now.