The good folks over at EJ forums have just started a new thread. (I know, it weird) At any rate, they're building a faq, which we will likely find helpful in a month or so when we rebuild our own faq. However at the moment it's a very good read and if you're interesting in following theorycrafting development it is something I recommend you follow. enjoy.
http://elitistjerks.com/f74/t37148-simple_things_-_quick_f_q_all_specs/