EX-FI Impressive specs but no IS?

I don't get this. If the zoom goes out to 460mm plus but no IS?

I have the FujiS600fd and while the video quality is pretty good, without IS, you get naseous watching the videos due to hand shake.

Aside from this, and I don't know whether you can zoom while taking videos, this is impressive indeed.

I thinking how useful the high speed would be to look at say, tennis strokes.

Cant' wait!