Questions about color management with Datacolor tools

I currently own a Datacolor Printfix Pro calibration suite and am trying to decide if I should buy the Spyder3StudioSR. Does anyone have experience with both who can tell me if there are any significant performance or accuracy benefits to the new hardware. I do know that the strip-reading capability of the print colorimeter will likely have a big impact on the time taken to create printer profiles but that feature alone isn't enough to sell me. I have searched in vain on Datacolor's own website for comparisons. Thank you for any information that you can provide.


George