It doesn't look like Universal has any intentions of releasing any Hitchcock Blu-rays in the near future.
I had written them an email about it in the last two weeks and the following was their reply:
"Thank you for contacting us.
No plans have been announced for the Blu-ray release of "Alfred Hitchcock: The Masterpiece Collection." A multitude of factors influence the timing and content of our releases. Unfortunately, no further information is available at this time.
For a listing of upcoming releases, please check our website periodically at:
www.nbcuniversalstore.com. You might also wish to subscribe to our online newsletter for product announcements at
http://signup.universalstudios.com/form/39.
We appreciate your interest and hope that you will continue to enjoy Universal products.
Sincerely,
Consumer Relations
UNIVERSAL STUDIOS HOME ENTERTAINMENT"
If anyone cares to write to them to communicate displeasure about this, the general email is USHE.ConsumerRelations@bydeluxe.com