I'm kind of salivating over that top-end Roamio. I currently have the Premiere XL4, so there aren't a ton of upgrades, but the fact that it has a Stream built in is pretty big, plus two more tuners, antenna support, and a much faster interface. It also has an RF remote which is a huge improvement over bluetooth (anything is an improvement over bluetooth).

Here's the thing, those upgrades aren't enough for me because of one thing: Tivo doesn't support Android yet. Apparently they're working on it, but I've heard that before.

I also still don't like the banner at the top of the interface. But I can live with that.