-Continued from above-

Unlike a certain other MMO which boosts new players or returning players into the expansion content and having it's servers pretty much unplayable for 2 weeks and then letting it's players burn out content within a month because well.. nobody cares for the bulk of earlier story content. All they need to do is give players an incentive to go back to older dungeons and content so new players into the series will not be experiencing a drought of players in DF for completing old content.