> If you are building anything more complex than a blog site and expect to take a decent amount of traffic, to the point that you may in fact care about optimiz

> If you are building anything more complex than a blog site and expect to take a decent amount of traffic, to the point that you may in fact care about optimizing at all, going with an ORM that writes sql for you is a really really bad idea. Then explain the massive success of Rails. Quite simply, you are wrong.