I received some complaints on the moorings in M3, so I made it a bit easier in the newest patch. Before they were oriented left right on the part under the Orpheus. So you would have to go from one side to another, but since they're invisible this can be hard to tell. Now they are put down front and rear, so you should be able to kill them from just one side.
I realize there is a lot of chatter too, but there's just no time to put it in without breaking the flow. But M3 is the worst offender for that. I wish I could've cut it down a bit more...
Also I thought I was fairly generous with the turret sniping. But worry not, it is the only mission that you are required to do that.