This speaks specifically to the comic book version. I was just disinterested. I deeply dislike how Slade was treated as not the bad guy after. Terra did nothing for me except occasionally annoy. I liked Joey, after he was introduced, but the actual Titans-are-infiltrated storyline just did nothing for me. Maybe because I read it many years later, and knew how it would end before starting. I didn't hate it or anything (well, except the post-event treatment of Slade), but it's very "meh" to me. And yet, since it's been adapted and revisited over and over again, I can only assume it's much beloved.