In the full interview with Wired he is asked if the 3DS screen could be made larger and Hideki Konno said that a screen the size of a tv wouldn't work as well because everyone would have to be in the same position, but said the tech was perfect for portables because there's only one position to take.
I was listening to one of IGN's podcasts, either Girl Fight or Nintendo Voice Chat, and one of them said that they found a booth that had a company displaying a non-glasses 3DTV that was viewable at multiple angles. The TV makes 9 fields of view, so all you have to do is pick an angle to sit and enjoy.
We've seen a video of that screen as it's been posted in here several times early in the thread.
edit: Looks like Stratos beat me to it.
+details on Tag Mode
+confirmation of gyro/accelorometer
+hint at 3DS XL
+Pokemon having video chat
+new piracy protections
Now all we are waiting on is how much onboard storage is there and how much ram will this beast use.
Nintendo could really be at a turning point here with this new hardware. I really hope they get it right for the gamers & the devs this time.
They have our full attention, 3rd parties are actually excited for it and making games, so they need to not hold back and allow this system to do all that it is capable of.