At first when i played Witcher 3, I didn't liked Gwent but after completing the game, the only quests that were left in the game were Gwent ones so I gave it another try and I really liked it so I thought to play this game too doesn't matter if it's free or not, I would have bought it anyways.
I was already familiar with how things work in Gwent (different types of cards and their abilities) and I'd say that it's definitely a step up from the game in Witcher 3 and the graphics and those little animations is cherry on top.

At first when i played Witcher 3, I didn't liked Gwent but after completing the game, the only quests that were left in the game were Gwent ones so I gave it another try and I really liked it so I thought to play this game too doesn't matter if it's free or not, I would have bought it anyways. I was already familiar with how things work in Gwent (different types of cards and their abilities) and I'd say that it's definitely a step up from the game in Witcher 3 and the graphics and those little animations is cherry on top.