Looks really nice.
I think it is important that they`ve updated the graphical ability and still have consistency between the older consoles, so they can have content from the past and also how it was played in the past, but have content from 3rd party as well, which previously wasn`t on the Nintendo platform simply because the graphics weren`t on par with the industry standard.
Also at first I thought WTF is this name but when Iwata said WiiU a few times it grew on me very quickly. Quicker then Wii. IMO sounds great!
But why didn`t they show the system itself. I bet it will look like a Wii with just the interior changed... Would be fine by me since I like that clean design.
There is much to be reveal from the system though so hopefully it won`t take to long til we see some new things from/for WiiU!