i'm already on it. i use 3 characters on 3 differents servers :
mastou lv.20 rank17 (shadowlord server)
ryaline lv.13(ultimecia server)
alucard lv.17(kefka server)
atm all beta server are down, will be able to play again the first week of september i hope.
Not bad for me atm cuz i can't play any mmo , i've cut my left thumb with a saw ... 5 stitch on it .
I hope i will be able to come back soon on ffxi and my thumb will be fine for the ffxiv release :p
I think i will stay on shadowlord server after the release so comon aleck ^^