You don't get it. People paid for a base game. The base game included some stuff. That's how it was advertised. Now you don't have access to that stuff if you don't buy TTK, which IMO is wrong. Now, regarding the price and content, I still don't know if it's worth $40. It does have a lot of content because it has a lot of quests (they are side-quests, not TTK main story missions), but I think it could have been much better. The main story was short, it didn't have many cut scenes and they were subpar too. If you see the trailers, that's like 95% of the cutscenes you will see. The storytelling was not that good either. TTK is still an improvement, yes, but it could have been much better, though they did a great job with the new strikes.