In my opinion going back to how the affixes used to work is way better, that is completely random after each key, that way we all have different keys and the M+ keeps being fun to spam, even tho this ...
WoW Freakz spell link: https://www.wow-freakz.com/spells.php?spell=198304&name=intercept
Bug description: Intercept/charge makes me fly into the air and take fall damage on big targets like Wrath ...