As Verizon upgrades their network to support 2 Gig speeds system-wide, I expect that they'll want to reclaim the bandwidth/spectrum currently devoted to QAM TV. So while I wouldn't say that the end of CableCARD is necessarily imminent at Verizon, I also would urge Verizon Fios customers not to purchase a new TiVo DVR (or an all-in lifetime ... More @Wikipedia
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