Via Orbitcast found this extensive ongoing study of the satellite radio wars that Bridge Ratings is conducting. The study is updated on their site weekly, more or less. Its purpose is to "analyze consumer preferences related to satellite service brand and satellite radio in general." Lots of data to mine for chart, graph and stats junkies. The study compares brands XM Satellite Radio Holdings Inc. (NASDAQ: XMSR) and Sirius Satellite Radio Inc. (NASDAQ: SIRI). Right now the group sees a trend of new sat radio subscription numbers dropping, and predicts that interest in satellite both XM or Sirius) . Bridge is having more trouble finding shoppers willing to participate in their surveys, as the Orbitcast piece notes. One interesting stat is one tracking the percent of new Sirius subscribers who list the main reason for their choice as Howard Stern throughout the current quarter. Data polled on 9/25/2006 showed 18% chose Sirius for Stern-- down from a high of 31% on 7/29/06. The earliest polled date this quarter Stern was the reason of choice for 19%. Bridge estimates that 15% of Q3's news subs are directly because of Howard Stern.

The Street.com's Michael Comeau has a
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