I own a 744T, and a 702T... I never made the switch to the 633 because I felt the preamps were slightly not to the level of the 7-Series preamps. So when you are comparing the preamps on this new box to other 6-Series boxes, is it safe to say that the 7-Series will continue to have an edge over this new unit? Don't get me wrong. I'm extremely excited about your release and my finger is over the checkout but on TrewAudio, but I'd like to know what I'm getting. Looks too good to be true, especially at that price point. My guess is that the Kashmir preamp is great, but still slightly under the performance of the 7-Series preamps. Can you provide any insight about this comparison?