The Roamio line pretty much abandons OTA recording; only the basic unit supports it, and then only in a practically useless way: if you configure the basic Roamio to do OTA, you lose the ability to record off cable. I can't predict the future, but the TV world seems to be evolving in a way that will require both OTA and cable tuners. The biggest piece of evidence is the recent battle between CBS and TWC. Subscribers to TWC in several major cities (including NYC, Dallas, and LA) lost cable access to CBS for a month, and had to use OTA to receive CBS. I've even read that TWC provided free antennas to some subscribers! That corporate battle is now over, but it was settled in CBS's favor; CBS is now charging TWC a high redistribution fee for the same channel CBS broadcasts over the air. Given this outcome, cable companies are likely to have to pay more and higher fees for broadcast stations, and may simply choose to stop carrying them. And many cable customers may choose to receive these stations via an OTA antenna. The long and short of it is that there may well be a growing demand for a Tivo that does what my Premiere XL does: allow me to record both cable and OTA stations.