Lots of people are actually talking about it, just not in threads with the words "Trials of Osiris" in the title. It will likely make an appearance before HoW comes out in in March (rumor), most certainly after that if not. Someone in another thread mentioned that word was playtesters thought it too unforgiving/hard for average players so it is probably being reworked into something more friendly. Whether that is fact, hearsay, or fabrication I cannot confirm myself.