Prediction eh?
So now it's time for final predictions?
Well here's mine.
1 new iPad model. History has shown that Apple avoids filling niches.
As far as name, if 4G is included, I feel the iPad 3 could be a confusing name, but they were't afraid to name the last iPhone "iPhone 4" without 4G. I'm leaning towards iPad 3, but it's a 60/40 split with iPad HD (this would really market the Retina display). iPad Pro can be thrown out a long time ago, Apple's moved away from Pro everything (Mac Pro hasn't been updated, Xserve was dropped, the Final Cut Suite was toned down, etc.).
As far as this iPad mini, though a cute prospect and possibly a game changer if it happens, they'd have to figure out what it fills. It could be an education game changer if it competes at $200-$300 range while being capable of running iBooks Textbooks. Resolution could be same as iPhone 4/4S, the DPI would drop, but not drastically. 8GB, 16GB, 32GB, Wi-Fi and/or 3G (sorry no LTE here). I highly doubt this is going to happen, but this is what I wished it were if they decided to.
Back to iPad. It'll be 4G, I'd be really surprised if not (Verizon has about 50% coverage now, shoot, make a product (red) exclusive to Verizon with LTE since AT&T had such a long time with the iPhone). It has the battery capability.
Retina is a done deal. And if it wasn't, after these rumors, Apple would be ostracized if it didn't have it. What I really hope are upgrade speakers to match this display. If Apple did their due diligence, they would've noticed this and upgraded them, but I doubt it.
The iPad will have the A6. The A5X was likely a prototype or just for testing. If it does see the light of day, it'll be in the AppleTV.
The existing iPad 2 smart covers were proven to work, but a new case/cover combo was hinted at. Would be nice.
Bluetooth 4.0 to catch up with the iPhone 4S. Siri as well. Announcement of Siri API will shortly follow (possibly later this year). Preview of iOS 6 may even happen, though WWDC is more likely to show that off.
AppleTV will get the A5X (maybe) as said before with BT 4.0 and 1080p out. No apps yet, unless they announce AppleTV specific apps that can work with iPhone/iPod/iPad as controller.
iTunes will get 1080p content and possibly new streaming technology or audio file technology for iCloud.
No redesigned 30-pin dock connector yet.