Seems like the game got most of its playerbase from the closed beta. Me though, I got into Gwent quite late (Midwinter Update, Jan 2018 i think?), i have to say this game is a blast, and i have a very good time with it. Though the subreddit sure make it look like it's about die anytime now... I'd say though i didn't know its former glory, Gwent still hold its state as a skill-based game with high skill ceiling and less RNG than any CCGs out there (besides rogue one like Prismata).