My understanding, which could be way off, is that the driver is not currently in development, because hardware-wise the scaling isn't what was expected.
I too would be grateful for a TV-Out option. Tho a lot of people in the forum have flamed about how silly it might be.
One hypothesis bandied about, is that the (currently non-existent) cradle may be able to do the TV-Out. Tho I would prefer a more portable solution.
In any case the leaked specs for the pin-out have TV-Out in the unit.
So it is simply a waiting game for now.
-DEJ