The best comment I've heard on this news came from John Gruber: "Here’s the list of Android phones you can buy today other than the Nexus One which support Android version 2.2: {}."
I can make meaningless statements too! "Here's the list of iPhone apps I can install on my iPhone without Apple's permission: {}" Incidentally, 2.2 (via the CM6 test) runs just fine on my Sapphire. The joy of Free Software is that I can fix my own device that is no longer the flavor of the month. T-Mobile will never give that device an Android > 2.0. But the community can, and it works much better than the stock imag…
you don't need apple's permission to install anything. the developer does indeed meet a requirement to be included in the App Store, but, you never need to ask Apple if you can install x, y, or z from the App Store.