So I got an email from TiVo offering to upgrade to the Roamio, but the only one of the 8 DVRs on my account that is acceptable for the upgrade is the single Premiere that I have. Why not the TiVo HD that never saw a real HD interface? Why the Series 3 that never saw single M-card support and had those lovely bad capacitors? Or any of the Old Series 2's that didn't make the last upgrade offer? Nope, just the Premiere, the only one that I own that actually gets new features.