Re: 730N and Sirius Traffic?
Usually not, but there have been a few occasions alternate routing was calculated, and a few occasions when alternate routes should have been.
Its seems the 730N just reroutes on occasion on a whim.
The sirius traffic service appears to have the same issues other services have had for years, traffic jam notifications are always late, and traffic clearing indications are way late. I was in a traffic jam on I84 for near an hour last week before Sirius traffic reported it and the Nav offered an alternate route, which by that time was also jammed without indication. Not happy with the traffic service, certainly not worth the subscription to me. Radio traffic reports on the 5s and google maps (on the iPad) seem to provide much more accurate and up to date information, but also not without their issues.