Also
they seem pretty confident when talking about the design, idk if thats just just to sell more hypothetical cases or not but
"The new iPhone 5 will feature a completely different form factor than its predecessor. Wider and thinner, the redesigned device features an extended home button.
The screen size COULD see an increase to 4 inches.
Also included in the iPhone 5 will be an A5 dual-core processor, similar to the one used in the iPad 2. It will also be equipped with an 8 mega-pixel camera, wireless charging and iOS 5, which features iCloud portable storage capabilities."
http://www.case-mate.com/iphone-5-4s-cases/
regardless, this makes it much more interesting and also with the above comment about the conference!