What is the difference between Auto Design and precision Design in AX

Auto Design: An auto design is a report design that has a layout that is automatically generated based on the data for the report. You can use auto designs for most common reports. Reusability is available.

This uses Report template and Section template. Header ,Section Group and Footer is not available.

Generate Design or Precision design: You can create a precision design for a report that requires a very precise layout. It doesn’t use Section template and Report template. Reusability is not available.