If it doesn't include any rediscovered Oswalds then there is no reason to buy this.
I strongly agree with this. (And unfortunately, there is nothing about any being on this edition)
In fact, when I found out there was going to be yet another
Peter Pan Blu-ray, I said that I wasn't sure on whether to get it or not because almost all of Disney's Blu-ray releases to date have not been worth the wait. Most of it has consisted of either whatever new movies they have currently, some sort of re-release of an older movie to promote the release of its sequel (for example,
The Incredibles was released on 4K UHD as a tie-in to
Incredibles 2), and more irritatingly, retreads of the obligatory "vault" titles that seem to come out simply to let consumers know that they're still in print (and mostly, these re-releases are incredibly unnecessary, especially because they mainly drop extras from previous versions and add new, less enticing ones - not counting the Oswald shorts on
Pinocchio and
Bambi).
Sadly, this release method has done the rest of the studio's extensive film, TV show, etc. library very little favors, and as a result numerous pieces of its history - such as the primetime television series from the 1950's-1960's, the animated shows from the 1980's-2010's, and especially the animated short cartoons that propelled Walt from being the [little] studio-runner that could to a worldwide phenomenon decades ago - remain locked up in a large vault never to see the light of day (excepting a couple of thin and light-on-extras DVD releases). If Disney
knows there's an audience for characters like Mickey, Minnie, Donald, Goofy, Pluto, etc., there is no reason to keep the material that made them famous in the first place unavailable to the public outside of a certain video-streaming website that is littered with hour-long marathon videos aimed directly toward young children who are practically oblivious to these characters' history.