Oh - just so I'm clear, it's entirely reasonable to factor cyclist convenience into legal and enforcement regimes. The Idaho stop law values cyclist convenience by declaring a judicious practice -- yielding without stopping entirely -- as reasonable and legal. Sane enforcement priorities similarly wouldn't target a rider rolling a stop at an otherwise empty intersection. Making cycling marginally more convenient should induce marginally more of it. But declaring that slavish obedience to the law will snarl traffic is, IMO, silly.
It has serious shades of the recent thing that happened in NYC where bus drivers wanted exemption from the recently passed NYC right-of-way law. (The new-ish law makes it a misdemeanor to fail to yield to a pedestrian with right of way, especially if causing injury or death, where previously it was just a violation.)
The bus drivers got ornery about this, and at a certain point in their fight for exemption from the law, they said, "Well, you asked for it. You want us to drive really safely, we're just gonna drive really safely. Watch out in Washington Heights today, youse guys. You'll see what this does to bus traffic on our routes, and our adherence to the schedule. Drive safely, for crying out loud? So there." The near universal reaction to this in the livable streets and cycling blogosphere was "oh, okay. That sounds pretty great, actually."