To be honest, HFS+ does suck, and I'd like to see OS X default to something better. I'm a big fan of ZFS (it backs all of our production machines), but it does

To be honest, HFS+ does suck, and I'd like to see OS X default to something better. I'm a big fan of ZFS (it backs all of our production machines), but it does seem like overkill for a desktop OS. Something like HAMMER or btrfs might be a better fit.