2 things
I think any group who is foolish enough to pool their funds into a single account probably can only learn this lesson the hard way
Personally, I find it hard to trade with others, other than being pointed in a direction for an opportunity
here's the dillemma - if I follow them for management of the trade, I must believe that their ability is equal or better than mine
I also believe it is hard to mix inputs without coming up with a third product (mine, vs theirs vs 'ours') which has no basis for validity
So when working together, I invariably do a worse job of my own monitoring, as I feel I am either second-guessing them, or myself