I just saw the new TiVo Premiere 4s. From what I can tell, its basically a Premiere XL4 (4 tuners) with a smaller hard drive/recording capacity. I also heard that the upcoming IP Set-top boxes won't totally work with the older (2 tuner) Premieres, correct? They will allow you to only "playback" material from 2 tuner Premieres. If so, I therefore wonder if TiVo is gearing up to release these IP set-top boxes I have heard about since last May. This additional (& cheaper) DVR product seems like a move to line up their hardware offerings more with the release of the IP set-top box. I hope it comes soon.