indeed this is super tough and overdoing it is most likely more damaging than underdoing it. So definitely correct to be careful with it imo. Soon i will bring a video out where I am doing a field study, mostly focusing on how often or not often others bluff, but as a side note I definitely noticed there that people most likely call down wider than they should on average.
It is only speculation still, I think the sample was too small to draw that conclusion yet. Potentially I will follow up focusing on that aspect.
The thing is, when people call down too wide, our job becomes extremely easy. They only need to call a few too many bluffcatchers and we can immediately drop all the bluffs and only valuebet and expand our valuerange slightly, even if we dont do that we own them.