Paul Carter has a good post up about Hip Height and Foot Position in deadlifts.
- hip height is determined by how close you are to the bar
- if you have short arms and go shin close to the bar = hips high, almost like stiff legged deadlifts
- bar closer to toes allows you to drop the hip more
- people who are good squatters can benefit from bringing their already strong glutes, hips and legs more into the game