Please make "concede" an immediate end to the game, despite stack calculations
Please make conceding a match immediate, instead of waiting for whatever resolutions are currently on the stack to process/resolve. If I know I'm going to lose the match, I'd like to be able to lose it BEFORE waiting 10 minutes for my opponent's 260 resolutions of draw card and create treasure token to resolve. Also, it would provide a nice alternative to a game that gets broken by an overly large resolution stack (see: Cathars' Crusade and Scute Swarm) but first has to take fifteen minutes to calculate out the resolutions. I give my opponent the win. Please don't make me give them all my limited playing time, too, just because my computer bogs down with massive stacks.