I have been considering buying a MB-D100. (After buying a SB-80DX of course!) I have examined one at a local shop. They seem really plastic and cheap. I probably would never use the voice-memo feature. The only two features that interest me are the vertical controls and extra/alternate batteries (both of which I can live without).
Again I ask, is it worth it? Or should I put the money towards another Nikon lens? Your opinions are appreciated.