This seems to have been rectified from what i've read. It also sounds like we can have stealth kills ( which is great ),they seemed to have worked on daggers more.
I would like a bit more improvement in stealth,but not too much as some have stated...it would make the game too easy.
Whether it's fallout or the elder scrolls,sniper/assassin builds are always very effective,some would say overpowered.
Traps would be nice,and also smoke bombs ,or rather smoke potions you make with alchemy.