RahXephon on 7 DVDs?

After announcing some time ago that all of their forthcoming 25/26 episode series would be released on six DVD discs, AD Vision contradicted that policy with their recent confirmation that Noir would be released on 7 DVDs. Now, according to Anime on DVD, there’s unconfirmed word that RahXephon will also be released on 7 DVD discs instead of the AD Vision standard 6 discs.