I am loosing motivtaion to play V2, only because of this. Farming green dust is a tedious nightmare, i am speedrunning Screaming Bell with Handmaiden on recruit and its still not efficient enough. Even after several hours, i dont get to 100 dust, which is at risk of wasting it on one red item to get the specific properties i want anyway. Playing the other maps and getting higher chests for possible reds is also not an option anymore, since i need to farm green dust again, to have the possibility to change my playstyle via rerolling properties. Items have a lot more impact in this game, but my progression basically stopped and that is frustrating.
This is a huge bummer and obviously a failed design, i cant imagine that Fatshark would have wanted to let us farm maps without books to get a specific ressource. So i guess i will stop playing Vermintide, until this problem gets fixed.