So did Apple have a touchscreen friendly version of iWork ready a year before the iPad launch? i'm pretty sure that the next office version will feature a native metro UI.
The excel version from the video is just an existing version that hasn't been adjusted to touchscreens yet.
It is also an important demonstration to business users and developers that their billions of dollars invested in keyboard+mouse oriented applications won't be made obsolete over night.
The excel version from the video is just an existing version that hasn't been adjusted to touchscreens yet.