Honestly, the leaks i've read, and i've read nearly all of them, have re affirmed my faith in the game. To be completely honest, i was starting to lose intrest in ME3. Everything released up too the point of the big leak wasn't building any intrest in the game for me. All the focus on combat improvements, the announcment of MP, it *seemed* the dev's focus IMO was misplaced, and they were missing the POINT of what the fans wanted in ME3, an epic story.
Sure i understand the desire to keep the story underwraps, but, since i've not got a pretty good idea of what the scale of the game will be, I'm intrested again. REALLY intrested. Pumped even. If all the stuff in the spoilers is true, then the game seems to me to have some real meat to it, story wise, thus, my annoyince over the combat focus and MP is greatly lessened.
As for taking fan feedback into account for there "STORY" elements, i'm not sure what i think about that. Gameplay stuff, sure, but don't compermise your vision and story. That just seems... wrong to me. The story is there's to tell, it, to me, seems something that should be off limits to the fans. We've enjoyed the story so far... let them finish it. And that's inspite of the fact there are a few details in the leak i didn't LIKE, but it's not my place to "fix" someone elses story to suit MY likings. I hope they, in general, ignore story imput and keep to their vision.