Should I be worried? I have 2 tivos and use MRV all the time. Does comcast or RCN use the broadcast flag? Got a letter in the mail from Verizon today. "Dear Valued Verizon Customer: ----snip---- We also would like to inform you that on or after July 31,2012 Verizon will begin to implement the requirements of certain premium channels (which requirements are authorized by the FCC), that prohibit the copying of recorded content to more than one recorder (such as a DVR or mobile device). This may affect the functioning od some multi-room DVRs. Recent software updates from the manufactures of these devices may provide options, such as streaming, that preserve multi-room functionality for affected channels."