The DLC for the original Division was frustrating because it split the playerbase on some of the game's most enjoyable activities. Survival was the second DLC, which was incredibly fun (until everyone memorized all of the resource/weapon drop locations, which were the exact same every time). It's just not a wise strategy to gate activities in a multi-player game behind a DLC paywall. In hindsight, they should have made the DLC activities free for everyone, but instead made the DLCs cosmetic items, etc.