Started looking into purchasing a timeshare. There are so many to choose from: Marriott vacation club, Disney vacation club, etc. Most of these companies are affiliated with RCI or Interval International. I'm looking for a summary spreadsheet that lists all the vacation clubs, ammenities, and costs but I can't find anything like this on the 'net. So I don't know how to compare/contrast vacation clubs. Does anyone have any advice regarding timeshare companies or personal experiences?