My wishes for a new firmware:
- a shortcut to the main window (that is, the window you are in when you switch on the reader). It should be placed somewhere in the menu you get pressing the home button (may be in the last line, the one with suspend/close?) This should be not difficult, I think.
- multitasking. I.e., the possibility to open more than one file contemporaneously and being able to switch between them. This, perhaps, is more difficult.