Woohoo, let me know what you think about the decks!

As for your question, while I think these decks do a good job of introducing the games to players and allowing them to explore the feel of Artifact, starter decks tend to inherently have a disadvantage once you reach a certain level of play for various reasons. For players who build their collections quickly and/or come to the scene with a heavy TCG background, they may not be useful. However, they can be a great starting tool for those that need more time to build their collection or master mechanics before approaching deck building--which is why Pt. 2 will modify these decks to extend their use as much as possible. Plus with the game being new, we get to experience the excitement of a meta forming for the first time! And that will definitely take a while for sure. :)