I have many many Key Instances under my belt and I want to get some other people's opinions on weather or not it's better to kill all the mobs in an instance, or skip as many as possible. For me, skipping as many mobs as possible seems to be much, much more profitable in the end. The rewards just don't seem to scale up when more damage is inflicted during the instance and skipping mobs tends to save a lot of time. If this is the case then wouldn't it be better if we eliminated all but the final large treasure chest and simply have mobs drop loot during the instance? This seems to make more sense. Opinions?