So here’s the spoiler free opinion of the Omega DLC:
It’s interesting and decently long. I’d play it again.
WARNING. SPOILERS BELOW THE CUT

I became too overly attached to Nyreen and was mad that she died. However, the sexual tension between Nyreen and Aria was fantastic. Ugh.
I need more female turians, man.
I was also somewhat disappointed at how easy it was to kill the Rapart mechs. Gosh, I think that’s what they were called.
The ajuncts scared me, though. Nearly got killed by those things many times.