I know that the improvements are supposed to be in place, and that's awesome. I also know that it'll allow cross-faction grouping.
My biggest question remains unanswered though, or I haven't interpreted it correctly.
Will the grouping tool allow a group of four players (or 12 for a trial like Maw of Lorkhaj) to queue up for a dungeon and have EVERYONE scale to one level, the way Orsinium / Hew's Bane scales players? So, say I have a group of two Vets, and two level 17s. Will the new system allow us to queue together for a dungeon and have it scale all members up to V15 / highest level and everyone gets rewards commensurate to their actual level?
Currently you can't do this with a full 4-person group, as you have to physically travel to a dungeon and it scales to the level of the group leader. It makes the dungeon trivial for the high levels with a low level leader, or impossible for the low levels with a Veteran rank leader.