Telltale had a chance to take the Visual Novel, clean it up some for more Western sensibilities, and really create a market here for the genre.
Instead you just got a badly rendered machina. It was unfortunate.
That said, I've heard great things about the writing for Minecraft Story from adults. So, you know. If your expectations are appropriate, there's room to be impressed.
That said, yes, I think The Walking Dead Season could accurately be described as a Visual Novel with very little branching, more than a full-fledged point-and-click adventure. I think it succeeds at this; Lee's story is certainly more interesting than whatever happens with Rick & crew in the tremendously repetitive TV show. I can see how Telltale's formula gets repetitive for subsequent games, since it's essentially a one trick pony, but still... I was entertained for one season :)
Weren't most of Telltale's stories original? I didn't play any of the others, but I know the Borderlands and Batman ones were.
Personally, I played Borderlands but I never stopped and thought "oh gee, it would be nice to find out more about their background story". I just looked for the next thing to shoot. As for Batman... saturation anyone?
Edit: also, games made after a movie license (or a game license, Minecraft Story, wtf?) tend to be crap. Especially when they're story based so basically you're replaying the movie that you've already seen.