Based on the research I've done so far, there doesn't seem to be much of a benefit to upgrading.
Upgrade to Nikon 60mm f/2.8D:
- According to Rockwell (http://www.kenrockwe...ikortek.htm#afd) it would see that the only benefit to the D is helping the camera choose the correct exposure. If I'm shooting manual, that shouldn't matter, correct?
- I don't need to auto focus in the lens because I have a D7000 so no benefit.
I would appreciate people's thoughts.