I love the game but hate the drop rate for most cards. Spending an entire evening on one NPC with hundreds of games and nothing to show for it does not make me feel accomplished. If it wasn't my current pet project to finish the entire card list I'd have abandoned it again by now. Hell I /did/ abandon it back when it first dropped for exactly the same reason. If they gave us a scaling chance to get cards based on our consecutive win ratio I'd think it'd be a lot more fun. Especially for newbies who are already at a card disadvantage.