That was a very nice recording (well acted) and that's coming from someone who's very bitter towards Kaidan
Sbarge's mispronunciation is easy to understand though, he's self admitted in prior interviews that he isn't a gamer at all, so he's likely only familiar with his own material he has to delivery mostly... and it it would be easy for him to forget the pronunciation of places and planets without a voice director's assistance.
Would have a been a great little touch if they took the time to record this in ME2... heck, they could just transplant this audio file into the game and I' be content with it.