On the plus side, the picture for it and H5 were stellar, and the commentaries provided by Dwight Little and Don Shanks were excellent listens. Not on par with Alan McElroy & Tony Masi from the H4 dvd, but still good listens.
As for Halloween II and Halloween III, I'm still working on getting through all the tons of extras they provided. I'm about to pop in the TV cut of HII. Thank the lord that Scream Factory released it.