Yes, Boarding Party as well as Foundry, Directive 7, Battle of Ilum, and False Emperor have a similar amount of dialogue as Black Talon. The flashpoints that the people in this thread have been complaining about are the ones that were added in due to the fact that the jump from BT to Boarding Party would be 15-20 levels where there is no appropriate leveled instance. I would rather have the extra flash points with less interactions/story-telling than to go from easy mode 2 man Black Talon to Boarding Party.
if this is true, thank christ. gives me some hope