No problem. I include the GU6 folder for a couple of reasons, though I'm really not supposed to do so. That folder is actually the same as your default folder as of the release of GU6, and before that I had GU5. Vanguard is a bit different than what you might expect when it comes to updates. Alot of times, when an update occurs, it changes files that a mod would normally depend on to be a certain way. Normally you would expect that not using the default directory would cause your mod to stop working, but actually on vangaurd, it seems more likely that you would keep a solid state by not allowing any files your mod depends on to be changed. Updates will still be needed to introduce new features, but I am trying to make updates unnecessary. You hopefully won't ever HAVE to update to make the mod work, rather, you can update by choice to get new features.
Ofcourse, this is only my plan, and only time will tell if this is to be the case.