Here's a heads-up for everyone wondering if there's anything "hidden" in the preview: I was poking around using the DISM utility and found that the image contains a second index, called "Windows Technical Preview for Consumer".

I applied this image to a VM and found it is the same build number, but the watermark now displays "Windows Technical Preview for Consumer..."

I haven't noticed anything different yet (no IE12 or Notification Center), but also haven't done too much digging. I guess there's a possibility it unlocks functionality on a tablet, but have no way to be sure.

I applied this image to a VM and found it is the same build number, but the watermark now displays "Windows Technical Preview for Consumer..."

I haven't noticed anything different yet (no IE12 or Notification Center), but also haven't done too much digging. I guess there's a possibility it unlocks functionality on a tablet, but have no way to be sure.