Pythagoras: Yes, both are important, but I would rate the cube higher. And the more "luck-dependent" the variant, the higher premium I would place on the cube. I've won multi-point matches of hyper on this site where I've won as few as 1/3 of the rounds.
(hide) You can send a message to your friends with just one click by adding them to your friends list and then clicking the small envelope by their name. (pauloaguia) (show all tips)