You guys want more time to prepare? Fair enough. We have added four days extra so make good use of it. Get a topic, gather intel and pics, put it together and present it at the Plone conference. It is a nice and productive way to spend the next weekend and remember: unlimited kudos and thanks will be your reward for doing so.
Due to the complex organization and scheduling, we can only postpone once. Consider sunday the new but final deadline. It does take time to evaluate the talks and to give feed back to those who send them in. Quantity is one thing, but quality is paramount.
To sum up: time extended. Use it wisely. Register, login, and submit your talk.