I think it's a safe bet that the market for using various forms of RFID to monitor items (dynamic) will be significantly larger than using RFID to identifying items (static).
From TUV Product RFID has infinite potential, panelists say
Radio frequency identification (RFID) could have "infinite potential" for advertising and retail sectors, a panel of experts has claimed. (Don't forget industrial use).
According to panellists at New York City's National Retail Federation, 2007 could be the year in which RFID application methods are advanced, after 2005 was the year of "hype" and 2006 the year of "validation", Electronics Supply & Manufacturing reports