ya for AF weapons prolly a good idea to read the message left in this letter http://forum.square-enix.com/ffxiv/threads/40829 mainly this

"Now, I’d like to make an extra mention regarding the job-exclusive weapons listed among the updates. As you can see, there’s a chance that it’ll take until patch 1.22a or later. We’re in the middle of finalizing cost estimation, and so dates are still up in the air. I’ll be sure to keep you in the know on our progress in coming letters."