I was brainstorming today, trying to think if there's any way to use bands or shit to increase tension at the bottom of the lift. I came up with a device that would work like a wheelbarrow basically, a weight that would slide down the lever arm as you raise the bar higher, and return to the original position as you lower it. Think this would have any merit, even though it is somewhat opposite (but not entirely so, as the deadlift is essentially two big movements) to one's natural strength curve?
BTW, thanks for the suggestions guys.