We are looking at the concerns over the faces blocking the map view in the Dungeon Journal. We're aware of this concern and may provide an option to turn them off at a future point in time. We'll provide information on this though when we are able.
As for the concerns over accuracy, there is always the potential for information to change based on adjustments made to the bosses and the fights. Overall though, the Dungeon Journal should be seen as an accurate representation of the boss fights and abilities. We have seen a lot of misunderstandings or inaccurate information provided via external sources and hope that the Dungeon Journal can better shore up those external sources with its information.
As for some concerns over missing loot, we did purposefully leave out "grab-bag" items. Meaning, items that have the potential for dropping on multiple bosses were not added to the listing of items. We may choose to change this decision at a future point in time if we feel that it's causing additional confusion. For now though, just be aware that these items do not appear in the listed loot tables.
25 Daily Quests Limit (Source)
Is there a point in daily quest limits? Yes. Of course there is. Dailies allow people the opportunity to gain (in some cases) reputation as well as money or skills. We also don't want people feeling that they need to do 100+ daily quests a day just because they can either. It should also be about making choices on an individual basis about what quests you want to work on and still not get overwhelmed by the amount of dailies you feel you need to do each day.
People have asked us if we'd ever raise the cap to this, and we can't say we never will. If the time comes that we think it's a good idea, we'll address the possibility then. For now, it's as it is.