User blog comment:Bluegear93/What ending did you choose?/@comment-4967682-20120429225748

I chose Destroy. Choosing Control is far too dangerous; one man being a God who lives forever in control of the Reapers is just way too risky. I don't trust anyone's mental state.

Synthesis is essentially galactic rape; you're playing right into the Catalyst's hands, doing exactly what the biggest murderer in the history of the universe would want. In addition to that, you are completely overwriting the very fabric of life without input from anyone.

Destroy may get rid of the geth, but it's acceptable sacrifice to get rid of the Reapers for good (not to mention kind of funny in how ironic it is). It's the only ending that doesn't seem like a huge betrayal to that fleet that's fighting for you outside; they didn't assemble to rewrite the galaxy's DNA or let Shepard take over the galaxy, they came to destroy the Reapers. And Shepard has no right to decide morality for the entire galaxy.