3D font city - 5 years from now in PowerPoint?

Graphics design has always been ahead of mainstream PowerPoint in terms of graphical abilities (colors, images, drop shadows, etc.). On the front page of Digg Design today an interesting collection of 3D typography put in one place by Naldz Graphics
A taste of things to come! Wouldn't it be interesting to navigate around in a 3D city of buildings made of words to support your presentation?
(Image by Serial Cut, advertising for the Zune marketplace)