I am sure we all remember the ambush by the Kadeshi in Mission 08, in which Karan hinted that the Kadeshi were related. In that, we all remember the amount of emotion poured out by the Kadeshi Ambassador, indicating that they absolutely did not want their nebula polluted by the evil that drove them there in the first place.
Now, if you listen to the ambassador in the same mission in Remastered, it sounds pathetic and emotionless. You can hear this emotionless person here: https://www.youtube.com/watch?v=FZMd7uAmdWM&t=70
The zealot nature of the Kadeshi is basically missing. This re-recording should never have happened. What should have been done was to just use the original recording in lossless quality to preserve the high importance of this scene in the game (it’s pretty important), whereas the remastered version just loses it and makes it sound like the dude got drugged up before he recorded his lines.
Let’s hope Gearbox can fix this and restore some of the passion that was had by the voice artists back in the day of 1999.