Thought today's t-nation was relevant to this discussion.
http://www.t-nation.com/free_online_...o_get_stronger
But I'm completely biased since I've already been doing vibrams for the last 4-5 months. Contrary to what they say, I found lunges and step-ups to be easier with vibrams than normal shoes because I'm able to 'grip' the ground and gain better balance.