My predictions:
1.) Same cameras as the iPod Touch
2.) No way in hell will Apple allow an SD card slot, they left it off the 11" Macbook Air too
3.) Dual core CPU
4.) 4-6 versions again, one with the Verizon Qualcomm world phone chip, so even the Verizon capable iPads will have a sim card slot, and work on ATT/Verizon, and the WiFi variant.
5.) Same resolution, but they'll bond the lcd directly to the glass just like they did with the iPhone 4, so it looks a bit cooler.
6.) Same pricing structure or maybe a $25-$50 cut across the board just to piss off the rest of the manufacturers. Manufacturing costs are going up in China, so I'm not real sure about the MSRP.
Motorola is in trouble, the iPhone is going to eat up their sales on Verizon, their other devices are going to have to come down in price, so they're going to have a problem with profit margins, they had a great ride with Android, but since everyone can make a phone/tablet with Android, they have some stiff competition. HTC and Huwai et al are going to make it a very competitive landscape for Android phones here and overseas...
We're also going to see one or two of the manufacturers break rank and come up with a WiFi Android tablet that's not carrier branded. How sad is it that a flipping bookstore has the best deal in a WiFi Android tablet so far? I think B&N should just go for it and retail Android tablets and be disruptive as hell, they could modify their color nook with better speakers and a microphone, use a decent launcher/skin, jack the price up $100 and own the 7" tablet market...