What I'd Love to see:
iPod Nano with two screens in a flat glass front. Basically a ~1"-square tiny touchscreen with adaptive/variable control icons, below the main view screen, to replace the scroll-wheel. Otherwise incremental stat upgrades from the current Nano.
iPod Shuffle basically minus the view-screen bit, and simplified. The 1"-square controls only, with basic information display, like current track info. Kind of like the previous shuffle that just had the round control layout, before the "piece-of-aluminum-gum" shuffle. with a clip to hold it to your clothing.
iPod Classic gone. iPod Nano is smaller, with no moving parts, and the price of NAND Flash is probably low enough for Nano to have a lot of capacity.
iPod Touch... TRANSFORMED.
NEW: iPad 5. 5" iPad, replacing iPod Touch. iPad format, shrunk to iPhone size and thickness, with similar processing to iPhone 4. More capacity, but no phone infrastructure. GPS (maybe via dongle plug-in), compass, accelerometer, and gyroscope. Bluetooth. FM/HD radio receiver. Skype or other VoIP via microphone-enabled headphones. The same camera setup as iPhone, good camera on center of the back side, VGA on front side, above the screen. iPhone's Retina screen.
-iPad like aluminum back with radiused edges (why the camera should be on the centerline, where the body has the thickness to accommodate. Glass front. Plastic antenna-array cover with proper reception sorted out.
-Note: with the camera in place, this device could be pitched against Flip and other digital video capture devices, as a more comprehensive device. Also with iMovie for iOS 4, and direct-to-web capabilities.
NEW: iPad 7.... if they must have an intermediate between iPad 5. 7" IPS screen, otherwise similar features.
Updated: iPad 10 (rounded up from 9.7 inch screen size figure.) revision of current 1st gen iPad. Updated with incremental processing speed specifications, and similar to the iPad 5 that I just mentioned. Including the cameras, or at least one high-quality iSight camera in the screen bezel, if not a high-quality camera on the back side, so at least it will do FaceTime. On-board speaker and mic for iPad 10 and 7, maybe 5. iPad 5 would be able to cope with just the headphone/mic setup.
Iphone upgrade... likely incremental, to try to regain some face. Possibly unlocked between At&t, t-Mobile GSM models, and CDMA/LTE Verizon and other CDMA carrier models, both with revised/fixed antenna issues. iPhone 4.1, so to speak.