If you carefully re-read my post you'll notice that I referenced dontpanic's warnings about reduced performance under Android 2.2, so yes, I am aware of that. If the software is as similar as you suppose, Entourage would at least be able to give EE users the option of upgrading if they were willing to risk reduced performance in return for getting access to the many apps that require 2.2 and the other benefits of 2.2.