@Fireundubh, that was a very informative post, thank you! I haven't started looking into modding yet, but *Aragorn pose* that day will come!
Unfortunately that wakes the RP critic in me. It is made abundantely clear in-game that sucking on a ghost means damning it to the void, whatever that means; at least it means that they do not get to sit in golden halls and sip wine / beer / water (according to preference). Which is probably about 1milliHitler worse on the evility scale than just stabbing a vendor to take his stuff. Ergo, sucking on ghosts should incur the villain tag as well, if murdering does already.
