Okay so, i think we all realized at that point that unless you have a contract and ask nicely to do it, not many people are eager those get grims, and honestly the ordo dockets are simply not worth it.
My suggeston is simple : Apply a bonus to the amount of palsteel / diamantine we get from missions with modifiers / secondary objectives. People should be more rewarded for completing hi intensity grims rather then regular/ low intensity missions