Sorry to keep throwing this into everyone's face, but here's a reply straight from Warner Archive themselves. It sounds like a Stooge short DVD set is in the works, it's just a question of how long will we have to wait.
I really hope they'll include 'Roast Beef And Movies' on there too, despite that there is only one Stooge instead of the usual three.
Anyway, here it is:
Warner Archive Collection commented on your post.
Warner Archive Collection wrote:
"We will release a collection of MGM Stooges shorts, remastered, including HELLO POP. We do not have any date to announce at this time."
It's okay. I can wait. I just keep mumbling to myself, "I will not become obsessed - I will not become obsessed - I will not become obsessed"