It seems that it's currently impossible to have the entire boot drive converted to ZFS.
How would one go about converting a single disk HFS+ Filevault 2 setup into a setup which has full encryption and most of the advantages of ZFS?
I imagine that there will have to remain a boot partition which is HFS+ and all user data would have to somehow live on an encrypted ZFS partition that will get auto-mounted and perhaps symlinked to /Users ...
I'm on 10.8.3 and with CE Zevo (1.1)