We stepped up from a 25 Cu. Ft Side-by-Side Refrigerator/Freezer to the almost 28 Cu. Ft. French door Refrigerator/Freezer, with door-in-door.  It has just the right amount of features to not be going overboard.  It has the necessity of Ice and Water through the door, all without encroaching on much interior space.  If I don’t need to continuously need to open the refrigerator for a high-use item (like milk), it’s conveniently located within the door-in-door.  I think, for myself, it would get old quickly to have frivolous features, like playing peek-a-boo with the refrigerator by tapping on the door to see what’s in or not in the door.  Or having it page my phone when it is not feeling well (I get enough notifications and texts on my phone as it is already).  This is a K.I.S.S. No-nonsense refrigerator.  We all love the increase in space within and just plain love the refrigerator.