yea i noticed that you write "in recent Windows 8.1 leaks" but i only said about title/headlines which says "Windows 8.1 Preview" and that is misleading
lol, a great big video tutorial on how to use the weather app, and a 2 second animation on how to use the entire Windows 8 UI
Correct, the gallery is also no longer horizontal, it's vertical now and you can scroll through it with your mouse's scroll wheel.
Sorry, I don't know the release date too, instead I know the date for the Pre-Release: June 26/27 2013!!
Just for information, How much data transfer it required to download updates? Edit : Got the topic. Its not available to download yet.