Booted the Install (Network SLED 15 DVD) and that failed once it loaded because it had no USB devices working (I dunno, it is how I installed SLED15 to start with). So I rebooted it and told it to load the system it found.

Now everything is back to working correctly including the monitor. So I loaded other pending security maint to see if it would work correctly (at one point in trying to get this to boot, it seems the restore boot point I picked had bad maint in it so that Yast was screwed as was zypper).

I wish I had the time to sit down and read everything on commands and the like for SLED but I just don't.