Seems to have all the same features as Aeroforce'* Interceptor scan-gauge, but with a full-color OLED display, customizable gauges and even wallpapers. It also interfaces with a computer via USB for Does have a module that has to be stowed away somewhere, but it'* not very big. At $399, it'* expensive, but seems to have a lot more capabilities than the Aeroforce.
Plus, these guys seem to have a hell of a modular sensor/gauge set-up....everything they sell daisy-chains with everything else...the modules even lock together.
Here'* their front page.
It'* gonna be awhile before I'm ready to pay for the scan-gauge, but their WBO2 is on my list for this summer...