Logic Masters Deutschland e.V.

This puzzle was created for a Speed Setting Competition hosted by dumediat. When setting I decided to create a tribute to riffclown and his beautiful symmetrical puzzles, so I tried to recreate his style and the finesse of his paths. I hope I succeeded.

Rules

Normal sudoku rules apply.

On lockout lines, digits in diamonds must differ by 4 or more. Digits along the line may not be between or equal to the digits in the diamonds.

Digits on renban lines form a set of non-repeating consecutive digits in any order.

Re-framed is also available online on Sudokupad.

Have fun solving and please, leave a comment after your solve!