Quote Originally Posted by Zevox View Post
Nothing significant. After finishing the mission to Cerberus' base (the start of the endgame) you'll get either the heart or brain of the Human Reaper for destroying or preserving the base respectively. The brain gives you a little higher boost to your military score. That's the only difference. I don't even recall any dialogue changes from preserving the base.

Zevox
...Are they implying something there? That preserving the base is smarter, and destroying the base is more ...noble? emotional?