ok heres the loadown. I have to wait until christmas to get super mario galaxy, my parents will not let me buy anything else so they and others in my family can get christmas gift ideas. well, im thinking, what if i rented it? see, the bad thing about renting games with me is, if i beat a rent game, i don't want to play it anymore. like one time i was going to blow some money on wind waker, but i rented it instead, beat it and said "ok, i won't buy it" im just saying, if i rent it for, oh, 7 days or so, will i get to far in it, and when i get it for christmas, will i not like it in a way?