Good ideas, I'm with you on daily quests, card history and those boards! The 1 glaring problem I see with GU is the core set. I'm a new player and I noticed all anyone can earn from playing is core set cards. No one can sell or trade core set cards. I'm not against dropping $60 on a deck of genesis cards, but even if I do, I can still only earn core set cards. My initial impression is that GU is a trap. If players can't earn trade able cards through playing, there's no incentive to grind.