I'm not so sure. The current points chart for a room at the Grand Californian is very similar to that of the Animal Kingdom Lodge before AKV. My guess is that themepark view points will be in line with the other "premium" views
points charts, although I suspect they might do something like making the entire top floor "club" level, with points on par with AKV club level. Since I think most (if not all) of the top floor is currently Concierge level, this would make a certain amount of sense. Maybe that's what they are planning to do with the Mt. Whitney suite- convert it into a DVC concierge lounge.
I also think that the price per point will have only a slight markup ($5 or less) over whatever other properties are being offered. With this being the first Disneyland DVC, I think they are going to want to make it an attractive sell, and get the program off on a good footing. Also, they are going to have to compete with the 647 other timeshare units that will be opening around the same time, 400 in the Gardenwalk, and 247 in the WorldMark behind the Gardenwalk. Both are within a 10 -15 minute walk of the front gates, so DVC will have less of an on-site advantage at DL vs WDW.