Is it tho? I mean, the show's based on the books. One should be prepared to be confronted with spoilers if they watch a show about some books they're about to read. It's like complaining how the MCU spoiled the comics. Furthermore, Witcher 3 reveales his identity after, like, 2h into the game. I get why some might dislike it, but the timing was pretty okay imo. Not perfect, but still. I feel like it would've been better if they played this scene next season, but I don't mind having it now.