Just to throw this out there but NONE of them are posed like any of them in the last supper. They're also all standing up, and obviously planning there start of the inquisition (this is probably a few hours into the game). BioWare isn't about to just copy the entire story of all that crap, and I doubt this was an attempt to mimic it.
This is basically akin to getting the Normandy as your ship for the first time in ME1 after you get off the citadel for the first time and you give your speech to your crew. Except its not a space ship its a table and all the 'important people' staring at a map.
Straws, straws everywhere and yall are graspin' at em like its your job.