I’m guessing that the Queen doesn’t play Dominion much. She reigns over the British Empire (such as it is as we struggle to hold on to any kind of global, um, dominion, from our tiny and rather sad little island) and probably decides she’d rather play Race for the Galaxy instead. After all, she’s not spent as much time sending her subjects into space; it probably feels a little fresher, a little less like the everyday grind.
I can empathise with the Queen a little. As I lounge upon my chaise long being fed cherries by a tanned and lubed-up dude, I laugh at you all, just like she does. You filthy peasants.