The game made the cardinal sin of not allowing you do make your own deck, which is the foremost reason you play strategy based games, especially ones filled with RNG. Instead, your deck is also part of the RNG, and the progresion is just a wider variety of random cards. While I enjoyed all the other forms of Gwent, this one offers no reason to complete / grind. The story either is extremely slow or is just a placeholder, so the only thing remaining is the gameplay... which is just a randomness.