[gentoo-user] News NILFS file-system?

[Stroller]

I'm surprised to hear about a new file-system only as it enters the  
main kernel tree:

http://www.linux-mag.com/cache/7345/1.html
Anyone got any comments on this?

A snapshotty file-system would be *immensely* useful, but I fear  
putting into production something untested.

Stroller.