I have a bunch of those experiences. At least mine is totally legit with no change to coalesced at all.
http://www.masseffect2faces.com/index.php?faceID=2964
How she looks in ME1: http://www.youtube.com/watch?v=wgVReNoiMDY
In ME2: http://www.youtube.com/watch?v=zwpLNDYOYq8
---------- Post added 2012-08-23 at 04:43 AM ----------
Really? Aside of Tuchanka and Rannoch, this game just disappoint me.
And even those 2 planets were supposed to be way better.
Noelemahc from HTL have one extensive datamining thread with pieces of dialog from content cut from the game. My guess is that the team "accidentally" left those pieces in the game file to be found later, in protest to their bosses decisions of cutting stuff to make the development cycle 2 times faster.
Take your time to read that. You'll spend days reading the cut content.