What is your Nikon wish list?
Compact, sealed, all magnesium body.
18 MP FX sensor.
F mount with aperture index tab for non "G" lenses.
High res AMOLED vf and display.
Flip up AA filter.
Ultra silent shutter.
12 FPS RAW shooting.
Capacitive touch screen interface with pinch zoom, etc.
Full wifi with browser (or phone app) capable camera control built in and ability to upload direct to cloud storage and/or photo hosting sites.
Full radio triggered iTTL CLS speedlight control built in (also integrated into the above browser based wifi camera control).
For the above radio features, and antenna socket on top next to the hot shoe for an optional wifi antenna to boost the range into Pocket Wizard territory
Battery grip with a QUICK RELEASE
Do away with the noisy, fidgety triangle split ring strap attachment. FOREVER.
Smooth, quiet scrolling data wheel for adjustments while shooting video (aperture, etc)
SPDIF sound input to mate the video with pro mic preamps, A/D converters, etc
USB 3.0 and/or eSATA interface with disk controllers to plug in external drives for direct storage
Modular card reader bay to accept CF, SD or XQD cards or even SSD drives (mini ExpressCard port?)
Power port to operate the camera in a studio or charge the batteries IN THE CAMERA
It's 2012. My fricken PHONE does alot of the above.