There used to be a "hot tip" that mentioned to enter Right Shoulder Shift, in order to move at the same speed as the man in front of you automatically. It may have omitted something like "if they are also at right shoulder shift" or was from before the Steam release when I purchased WoR.

Did I misinterpret that or is that going to make its way into the game one day? It always struck me as a great feature to implement and would address one of the very few issues with moving in a group formation.