I am considering purchasing a DVC resale. What is the maor difference between buying a cheaper location with more points, such as Animal Kingdom, or purchasing a more expensive one for less points such as Grand Californian? I know you can reserve from your "home base" more time in advance but my thinking would be buy the Animal Kingdom for 240 points rather than pay more for Grand Califorian for only 160 points unless I am just not seeing something important. Any advice will help....thanks!