Tried capture once, version 4.3, never again, after conversion the colours seemed flat,now use CS3, Photoshop is the Daddie,
but a few months back i was standing next to a young lady purchasing her
1st Nikon DSLR, and the 'expert' at Jessops gave it the Nikon Spiel when she asked about shooting in RAW,"to get the best blah blah blah Nikon capture NX."
NX is completely different than Capture 4.3. Also, unless you have a dramatically wrong setting in camera, your colors etc. should be *more* vivid with Capture than with PS CS3 out of the box.
I do use NX whenever I need a very high quality raw conversion. Other than that, I use Aperture. I do not use ACR for Nikon files