Sailor Moon rumors are pretty much a constant and there's rarely much signal among the noise. That said, a few interesting comments have come from interesting sources recently. France's Japan Lifestyle has commented that the new anime was delayed due to creative differences between Toei and creator Naoko Takeuchi.
Meanwhile, Linda Ballantyne, voice of the titular Senshi for episodes 83-159, has commented on Twitter about chatter a about a new dub.
@M7SONIC Not sure on the details of that. Rumor has it they may voice it in Dallas with all new actors. Sigh.— Linda Ballantyne (@LABallantyne) September 27, 2013
thumbnail via http://www.pixiv.net/member.php?id=735155