Rotary: Is this Sudoku About the Rotary Engine?

Today's Puzzle:

Excellent setting to allow you to break this seemingly symmetrical puzzle with elegant logic. Do not forget the classic Sudoku though!

Link to Play Along:

Rotary by jsmirob https://tinyurl.com/SudokuSleuthRotary

Rules:

Normal sudoku rules apply. Box borders divide blue lines into segments with the same sum.