Sorry - but you base yourself on a post from Eye of the Flyer? That is far from an official statement from Delta. First - the Delta representative may not have the right information (that has been a common complaint among Delta agents). Second - the poster might have misheard. We need this stated in Delta's official terms and conditions.

If it is true, then I guess I can stay a Delta Diamond with full benefits AND be a free agent for at least the next two years