If they can make it work (I saw it on the news, and it'* still "in developement), it'll probably be mandatory soon. Personally, I don't see it being any worse than the "black boxes" that are in cars now. The only ones that need to worry are the ones that deserve to be busted anyway.
But then again, maybe that'* my police experience talking. After you've been to enough fatality accidents due to drinking or just driving like a dumass, you tend to want to keep as many of those morons off the road as possible.
And you won't pay extra for it, it'* supposedly goingto be a standard "feature"
1998 SE Midnight Blue Pearl
Gutted airbox, FRAM AirHog, removed MAF Screen, eBay clear corners, extended brake lights
I'm so much cooler online