[*]Apogee has recently been resurrected (while resurrecting means "reviving the same object" in my dictionary)
Right, except in this case Apogee got 'resurrected' while 3DRealms still was alive, meaning it can't be the same company. That's what the discussion was about, not whether or not Apogee is the same name as the old Apogee or something.
[*]Apogee is mainly the same company like before
Nope, it's not. Unless Apogee will continue development of DNF for the PC platform, it seems to have an entirely different focus. Consoles and mobile phones for crying out loud... :P
Cheers