PC-BSD Goes 64-Bit Only
Kris, the PC-BSD founder and lead developer, has set out his plan on the PC-BSD Developers mailinglist for the upcoming version(s) of PC-BSD.
In a nutshell:
PKGNG repos will be updated at a set day in the month
PC-BSD will come with the GRUB bootloader
ZFS is going to be the cornerstone of PC-BSD
PC-BSD is going to be release as 64bit only (drops i386 platform)