Lenses, again...

Dear Nikon,

I would really like to see an affordable, high quality long lens. Please update the 300 f/4 AFS with VR and new tripod collar. Also, think of Sigma offering (with their 120-400 and 150-500): why don't you update the 80-400 with better coatings/glass, eventually reducing zoom range to make it sharp at 400 mm as it is at 300 mm, and add the AFS motor?

Thank you