Well, while I do think the idea of giving priority to legacies is pretty stupid and give MIT credit for that, I have other problems with their admissions process (I'm admittedly a bit biased as an MIT reject -- though to be fair it would sound like you are too). I know a decent amount of people at MIT, and while some of them definitely deserve to be there, there are a lot of others that I think don't, and got in for what I think are pretty superficial reasons.