Zhukov said:
I thought Navigator Whatsisname's journal was a bit silly. His whole thing in ME1 was being suspicious of aliens, like Ashley. The sudden change of heart seemed pretty artificial, especially since we got absolutely no indication of it in ME1.
Also, now that you mention it, I am downright glad Shepard didn't salute. I suppose it would have hurt to allow the option for people who are into that, but my Shepard isn't into the military crap. (I cringed when Shepard automatically said "Ohh-ra" in ME3.)
Lastly, I kinda agree with the complaint about there being no combat. However, it wasn't the lack of combat specifically, but rather the lack of interaction. Apart from picking up dog tags, you basically just wander around looking at the scenery. If that's all you do then a cutscene would have sufficed.
For reference, his name was Navigator Presley. And yes, he was suspisious of Aliens - but even in his 4 lines of dialogue he started to show signs of change. He mentions "maybe I'm just stuck in the old ways of thinking" in Mass Effect 1, and in his journal he talks about how his interactions with Tali and the rest of the aliens in the crew led him to realize that aliens are just people too. It's the same way that racists tend to stop being as racist - by interacting with the race they have misconceptions of and realizing that those conceptions were wrong.
As for the saluting thing... well, Shep
is a soldier. It's procedure. I would have liked the option, and wouldn't have minded it being the... actually, I would have liked it to be an iterupt. One that most people should take (a la the salute to the recruits hanging out with Vega in the bar in Mass Effect 3), but an interupt nonetheless.
Anyways, final thing. I see what you're saying about the lack of interaction, but I actually found that to be the point. While I would have appreciated there being less dog tags in random boxes, the looking at the crash site myself, and finding each of the dog tags (even when that last one is hiding god knows where) is both me and Shepard paying our respects. A cut scene would have had nowhere near the impact I felt playing that level, and to throw random combat into it would have sullied it.