They are. As I said earlier in this thread (days ago), the PC is getting it's own UI built and we will still have our ability to keymapping hotkeys.
They had hot key in OB and FO3, but I could not hotkey my journal, or my map. All 3 of my main issue are unknowns right now. I don't know why you keep bring up this info because it does not confirm those key issue I am interested in are gone.
Beths track record is not that best in this area, and none of these issues are confirmed gone, I think it reasonable to be concern about the UI.