I love the monitoring section. While I am going to upgrade my Mackie HR824, I start seaching on 805 Diamond. My main purpose for the monitors is mixing. Do you think 805 Diamond is serious enough for a world class mix? Does it need to be used together with B&W's sub woofer? Some forum discussing B&W are for mastering only. What would you think? I have listen both 804 and 805 diamond in a local shop. To me, 804's bass is much better than 805. If for mixing purpose, which model you would suggest?