A few more Criterion DVDs are going out of print, so you should look over this list from today's announcement and seek out the ones you need before they are gone. Criterion titles regularly go up in value once out of print, and if these are indeed more titles moving to Lionsgate, then the quality of the next releases could be questionable.
I've reviewed several of the discs listed, so if you are on the fence, you can read about those again to help make up your mind:
The Discreet Charm of the Bourgeoisie
The Milky Way
Touchez pas au grisbi
If you plan on buying any of the disappearing titles from Amazon, please use the search box in the sidebar to get there, or any of the links in the reviews. If you do, I get a small kickback from your purchase, store credit that could lead to me getting more discs to review.
Thanks, and happy hunting!