The cover and the title are going to remain exactly as they are. I still think the 2-disc set is a bargain, despite the content change. And as I mentioned earlier, even though it has familiar titles in it, the interviews with Shemp's family put them in a different context, because they discuss specific films and also the inter-relationships of Shemp and the other Stooges. But clearly the primo element is the lengthy interview section that really covers a lot of material, including the oft-mentioned Babe (Shemp's wife) and Shemp's relationship with his son, Mort (who usually only merits a footnote or postscript, if that).
This is assuming you are legitimately interested in learning more about Shemp as a three-dimensional human being, firsthand, in a documentary format. If you're just looking for pure vintage films to watch, then that's a separate issue. It's not as though anyone else is bothering to showcase or spotlight just Shemp with an upcoming package.