Not really my thought! - No logic to it at all! As I mentioned in my post, the cell entries in this beta version are not "suggestions" at all and they haven't been "set" for "real life" shooting situations - they were there to test functionality. You, of course, can change them to any setting you think appropriate to your needs. Once I have the camera in my hands, and based on feedback I receive from other shooters, I will "set" the entries to something more logical and/or appropriate.
If you have any thoughts as to how you think the settings should be set please let me know - all input would be gratefully received!
When words become unclear, I shall focus with photographs. When images become inadequate, I shall be content with silence. - Ansel Adams