Just selfishness cut with consideration lol
I saw the information in some YouTube videos, and got annoyed of using them as reference, made this, figured I might not be alone.
I tried it earlier on my sorc. Went after ghosts for wands, and I did notice more wants dropped than when I do dungeons that don’t have as many ghosts.
There have been a few posts with individual testing results that show there is a clear preference between certain item types and mob types, but we don’t have a complete/comprehensive list yet. It’s pretty easy to see for yourself if you run the same dungeon several times in a row and fill your inventory a few times.
The information most widely circulated is the Maxroll list, which is based on pre-release information and has been proven to be incorrect on a few details already. I don’t have a link handy but there were some detailed posts in the official D4/Blizzard forums (PC General Discussion).