Is there a solution available within product discovery to collaboratively score a rating field such as 'impact' or 'effort'?
So basically, a way where creators and contributors a like can score what they believe to be the impact or effort and then the true impact and effort would be the average of all those who voted. (Similar to a poker planning exercise.)
I've used Foxly marketplace app previously to achieve a similar effect.
Failing that, how are you ensuring that impact and effort are accurate? are you implementing a similar offline process prior to updating JPD?