Well, Zbrush 4r7 has finally released and with it came the 4r7 64 bit beta as well as the much anticipated Zbrush to Keyshot package which includes the bridge and a limited version of Keyshot specifically for Zbrush users. I have been waiting to snatch this up since it was announced months ago, and bought it straight away.
I love the ease of use and the great renders Keyshot provides, but was confused when I went to render out a turntable. The normal turntable option was nowhere to be found. It seems that one of the limitations on the Keyshot for Zbrush package is a lack of rendering turntables native in Keyshot. Since (I believe) this is mainly marketed to artists in the entertainment industry (and even artists who deal in jewelry) I find this to be a major flaw in the package.
I have heard rumors that it is still possible to set up the turntable in Zbrush and THEN render it through KS, but I have not yet tried it so I can't say one way or the other. I will do some research, tests and re-edit this post if possible.