There is the Galadhrim Cloak included in the mod already, which does something quite similar in terms of stealth mechanics, but I do agree that this would be a very neat feature, especially the miniquests.
just want to say, this is amazing! pretty much can't play without it now. keep up the good work!
Sorry OP, but the mod takes place before the latter two events even take place. And as for the Orocani dwarves and the others, (excluding the Moria and Grey Mountains Dwarves because I'm sure most of them are gone and would have no real reason to stay in their former homes), I'm sure they'll be added.
Although, I may be wrong but I believe the different ages and eras of Middle-earth will eventually be added into the mod. Either that, or as submods.
Perhaps we could also add whips? There could be a system where the prisoners being forced to work could sometimes stop doing their job, and occasionally you'd have to whip them back into shape. And to automate the process, maybe there could be an NPC who does this. Might be a little too complex, but I'd love an excuse to add (non-balrog) whips. :P