I think the problem with these various "home media centre" boxes, which have been promoted for over five years now, is that people don't really want them. At the height of the mania for the Playstation 2, Sony released the now-forgotten PSX in Japan which was a home media centre with a PS2 built into it. It flopped so badly that the whole PSX line was cancelled and swept under the carpet.
Now, that doesn't mean they have no future, it simply means that people won't buy media centres purely as media centres.
What I think will happen is that over time more and more phones will have TV Out compatibility, and as people are buying a billion of these things every year anyway, this kind of box-for-everything will enter people's lives by accident.
This is what happened with text messaging: very very few people ever bought pagers, yet almost everyone now sends and receives texts because this feature became a standard part of all phones.
Many people, especially in the developing world, have a phone and a TV but no PC or internet connection. If cheap phones of the future have N95-like capabilities, then they would effectively allow every television to be turned into an internet-connected PC.
"Now, does the E90 have TV Out?"
If it did, I would have asked Nokia to loan me one of those instead of an N95! 😊
The device I really really wish did have TV Out is the N800: it has a proper smooth browser (quicker and more accurate than S60), and a touchscreen, and its own native resolution is identical to a standard widescreen TV so it would be able to make full use of any widescreen telly.
"as someone who travels a lot and gets through (almost literally) half a dozen bluetooth keyboards a year"
Good grief, what do you do them? 😉 Are they really that fragile? I've only had mine for a month or two so far...