The Auto-profile pane is very useful, but it would be even better if statistics (Sum, Min, Max, Avg) were just always displayed along the same row rather than having to click and select one.
On a related note, it would also be useful if it were possible to profile all the columns in a table at once and have some information displayed above each column. I’m often in the situation where I have to examine some table from a system of record without any documentation. The first step is usually to remove any columns/features without any information, that is the ones that are all empty or that all contain the same value.