Additionally, since Xbox One Players cannot purchase kegs with real money, nor can they mill cards (at least until level 3 - which is hard to obtain -see below). It means that I'm playing 4-6 games just to get one win because the PC players have the ability to do all of these things. I'm running into decks with multiple golds / purples hitting the table each game.
Playing with starter decks filled with 2 kegs of supplemented cards from earning ore from wins, it cannot keep up. It is very discouraging to those of us who only received an Xbox beta invite and not a PC one yet. So I very much hope they have a more advanced matchmaking system in the future or they will have a decreased beta test group from the consoles until the abilities to buy/mill cards because it just isn't fun to play.
I will say though, when I get a decently matched game, I love gwent almost as much as I did in the regular game. And I cannot wait to see what else is coming as the beta evolves.