Busy at work so doing quick translations today, sorry.

http://goo.gl/L2YD0 - Triairy commenting the nightmare will be added to the replay journal and also they are looking into the instance raid cut scenes and others are also being looked into (to be added to the replay journal)

http://goo.gl/9h088 - Foxclon commenting to players requesting for more achievements, information.
Some achievements added in game already are made to last long enough it may need more than after 2.0 release to complete. They are planning to add achievements for Coerthas and other areas in future, and for those that's not being counted such as gathering information will start once the achievement is included and will let us know when these will be included so the players know.

http://goo.gl/ouobi - Foxclon saying in 2.0 you will be able to move the widgets/UI for stuff we can't move in current version and for story message widget (the one that pops in middle of screen and we can't move) they can't answer right now and will let us know once they have more details.