Cocktail Bubbles: This Sudoku may be smooth, or may be sharp. Depends on your method!

Today's Video:

Lovely puzzle from Wuc with a callback to the title. I went for the "hard" cocktail with sharp edges. I imagine that many of you will find a super smooth cocktail.

Link to Play:

Cocktail Bubbles by wuc https://tinyurl.com/SudokuSleuthCocktailBubbles

Rules:

Standard sudoku rules apply: The digits 1 through 9 appear in every row, column, and box.

German Whispers: Usually shown as green lines, adjacent digits along a German Whispers line must differ by at least five.

Renban line: Usually shown as purple lines, digits along a Renban line must form a set of non-repeating consecutive digits in any order.

Kropki pairs: Digits in cells separated by a black dot are in a 2:1 ratio. Digits in cells separated by a white dot are consecutive. Not all dots are necessarily given.