http://www.lightiron.com/enterprise) which is a custom-built dailies system packed inside a modified DIT Rouge system. As part of the hardware and software package we offer to OUTPOST Enterprise members, the difference between a 2.6 and 2.7 is small. But the overall power within the 15" MacBookPro is remarkably close to a MacPro tower, making it almost as powerful as a Lily Pad or OUTPOST cart, only with less overall storage.
The rendering benchmarks we do are NOT off the SSD, rather an internal or external SAS raid that enables better performance after downloading, which also better emulates the steps one would take in the field (eg: download & checksum, copy, color, then render).
The results we are getting are considered "best case scenario," but with the systems we build, there is no reason everyone can't have one and also experience the same performance results.