Uhhh... Sansa is kinda a big one. Have Tyrion and Danaerys met in the books yet either? No.
1) No, it hasn't caught up with Sansa, Sansa is doing something completely different in the books.
2) Hasn't caught up with Tyrion either, they made up a completely new plotline for him.
Remember, just because what you're seeing in the show hasn't happened in the books yet (or completely diverges from them) doesn't mean that they are simply adding filler, waiting for the books to come out. They are intentionally cutting out plotlines and inventing new ones to speed up the completion of the series.
Wat? Do you even understand what you're saying, here? Do you still remember the context? It was about whether the TV show needed to make up new plotlines for the book characters yet or not, then gallog claimed they had to because they'd caught up with the books... which they haven't, so they didn't need to do that.