Ok I'm going to add a question to this. Regarding the SoC or lack of SoC display on the scanguage, can this not be done with the programmable codes that they mention? Would it not be a matter of determining which code pertains to the SoC, and requesting it? Sure it might not be in the form of a gauge... and maybe we'd have to translate the value that comes back into something meaningful, but shouldn't be too hard.

Now if they're going to be releasing a new version of the SG in August, that claims to have field upgrades, could we not request, that a feature be added to have a custom guage based on one of the programmable codes?

I'm very much considering buying one later in the summer, but I was hoping to have the ability to finally get my hands on a SoC reading without having the Nav unit.