M'yeah, DA missed impact. The idea of battleling a mutated warped dragon was good, but you only see th beast once or twice and it just growls >_>
At least in ME 1, Saren and you crossed more then once and had some words. I'dd say its not a forté of Bioware. All of their big bad @zz bosses seem to suffer from this.
The good part is all of the other quests in the game. I didn't grow tired of those. Though I prefer to see more Sci-Fi RPGs, not post apocalitica thingies. Fantasy has just been done to death.