Alternative to Haste/Hinder Stacking Removal
I understand that stacking haste and hinder is a concern as more of these perk types are added to the game. But, at the same time, a lot of people like running stacked hastes or hinders together - Clown and Singularity especially are beneficiaries of Rapid Brutality paired with their own in-house Haste effects.
To… compromise, somewhat- they should cap Haste and Hinder amounts. To what specific numbers, I'm not at all sure - it's four different values that would need to be tested and tuned and I would have no way of doing that in this short a timeframe to provide feedback.
But I think it's a better outcome for all parties involved. It keeps stacked effects in check by preventing them from exceeding a specified limit, and also lets people still run stacked effects like they do now.