Advertisements I'd lean toward the 6TB upgrade, now that it's doable. (It is, right?) I'd likely have gone that way had the DIY 6TB upgrade been available when we jumped-in. Now, I'm faced with having to either migrate my recorded content, etc, from a 3TB drive to a 6TB, or accept a system reset back to square one. My "users" wouldn't love a reset. p.s. Who knows, by the time you pull the trigger on a TiVo solution, that $100 might cover a bigger chunk of the 6TB drive's cost.