Yeah, it would have been great if the Universal legacy titles had continued with the rest of the films. At least they would all have been in one place.

Apart from the legacy sets, I have Universal horrors spread out over at least five other box sets and some single DVDS and cover the films Boost mentions. Some of the films from the box sets are now starting to be released on their own as part of the Universal Vault series. From the Universal Vault series I picked up Jungle Woman and the rare The Secret Of The Blue Room. Still waiting for the last of the Paula films, Jungle Captive.