Originally Posted by neuroanatomist
Sounds premature at this point since we have not had a chance to hold it, try it or even see some samples. For those of us who know you just bought the DO it also sounds a bit like sour grapes. Maybe not but that is how you come across.
I'm probably mistaken about not extending, although it would be nice. Good point, I read too fast.
I think DO is dead for a few reasons: 1) nothing in over 4 years from Canon or Nikon. 2) newest releases don't have it as of today. 3) smaller sensor development with higher resolution over the past 4 years may have killed it alone because I think they would highlight its shortcomings regarding IQ. 4) high price for inferior IQ from 200-300mm (my opinion based on samples I saw). 5) bad press
If the new lens is better the price of a used 70-300 DO is going to plummet.
Tom