Sacred Haven of Debauchery

Are there no interesting dialogues, choices, or decent quests? And are they long?

Actually, I haven't really played them much. I started the first one. I ran around the empty areas of Kaer Morhen, which were filled only with wolves. I went into a cave, and there was some kind of monster there. I talked to one NPC. I read a review – it said that the choices are based on the principle of GOOD and BAD (although, I'm not really sure about that), so I decided not to play them. But you can try, of course, but personally, the empty locations really put me off.