According to the twiki, the release schedule has been updated to April 14. Talk in the forum leads one to believe torrents will be available to club members first. The twiki lists Limited Edition becoming available for everyone on May 1. Powerpacks will include versions for both 32 and 64 bit arch.
UPDATE: ISO to club soon
10.2 tree currently being mirrored on the mirror reference machine.
Final UPDATE: It's been released to club members.