Unfortunately whomever wrote this left out all the important bits. Like, will there be write access? will this drivers be available without bootcamp (ie. on an actual windows machine)?
It's amusing to see all this screaming for peoples new favorite format: Ext4, ZFS, UFS, etc... which I'm confident all but a very few have ever actually used. Most people in this thread clearly don't have a clue what they are talking about. Yes, ZFS is cool but using it on your 320GB boot drive inside your MacBook is probably a really dumb idea. All file systems have trade offs between reliability, scalability and speed... NO reliability doesn't always win, we often gladly trade it for speed.
Finally, so much progress has been made in the last couple years on the FUSE front that file systems are finally becoming less cumbersome to move between. Note I don't just mean MacFUSE and NTFS-3G, there is a lot more FUSE work going on than just that.