Love my D4 but
Would like to have:
1. Memory banks that revert to my settings rather than the Nikon defaults.
2. A multiselector that responds cleanly to horizontal and vertical pressure so I don't get one when I want the other.
3. Displays I can read in sunlight for the iso and wb. Why not put it on the LCD?
4. A better button for controlling the focus mode.
Want to add to the list?