Joe Gibbs Break In oil?

This isn't a thread about oil, it's about break in additives. I didn't see any from VR, but that doesn't mean their isn't any.

I did buy some Joe Gibbs BR. It's 15w-50, which is heavy but its suppose to be 400mi break in oil. Saves money in the long run, rather then having to drain it right after break in. (Assuming its really that good?)