Has anyone looked at save game dumps enough to know if they have embedded script fragments?

If Fallout 4 sticks to the Skyrim model, I suspect it will have the same problems.

Hopefully, the appropriate people are looking at save game cleaners. I could not run Skyrim without it.

http://forums.nexusmods.com/index.php?/topic/3440155-wip-savegame-script-editor-for-fallout-4/

Thanks for that link! It is as I expected - Fallout 4 is based on the Skyrim engine. That should mean we have support for scenes and story boarding in the creation kit. Also means we will need that save game cleaner.

Well, not nessesery.

As the engine developer promised us to "try to do better next time", so maybe the Fallout 4 will be free from the Skyrim issues. Only time will tell.

However, there is always a way to mess up the game from the modder's side. You can introduce the neverending loop and the tool will come handy in this scenario.