According to MacOSRumors.com, Keynote is about to undergo a rework from Apple. Keynote 2 is expected in January 2005, according to MOSR.
More bundled themes -- "ten times more," according to our primary source. More import and export formats, including a streamlined export-to-HTML (web) function. More 2D and 3D transition effects. More chart and table styles to display your data. More optimization for the PowerPC G5 and dual processors.
Additionally noted is better support for PowerPoint files and other presentation program files, and integration with iDVD and DVD Studio Pro.