Sounds like a magnet for noisemakers to route their trips through while staying just at or under the annoyance threshold -- a threshold which, with increased sensitivity, may be shifting lower.
You'll note that I already suggested a small additional payment in escrow for noisemakers to stay away for a few weeks or whatever. I also doubt even the most noise-sensitive neighborhoods would be willing to pay enough to make regular, special trips just for noise-profiteering worthwhile. If they were, it would probably approach the strength of preference that they'd be willing to fight to change local noise ordinances and get an enforcement push.