There is no need to compare it with pugs since boss again drops the same amount of loot.
RNG stands for random number generator, thats basically /roll factor. Getting loot is more of a chance factor, as you said it, but ok.
Again, i would be more happy to see item drop and to lose it with /roll then to waste weeks and dont see a single item drop ( looted ) from any boss on many alts and also im using coins. But again, lets assume 2 of the same items drop, 2 ppl only need it and thats it, so both will get item.
I havent, somehow i dont believe Blizz when they tell its hard to code and fix ninja loot when their programmers made entire game, its just that they dont care. But ninja rolls are EZ fixable, they made something similar with new loot system ( you only get gear for spec you are currently in ). So revert back to old loot system and implement that ppl cant roll need for OS just greed + that you cant roll need if you have that item ( like seasonal boss )....
---------- Post added 2012-12-05 at 02:31 AM ----------
Oh looks who is back... After 6 weeks and about 90 bosses killed statistically i should get more then one item. + its a game of chance, house always win....