I've owned the Bryston for about 3 weeks now but I can't comment on the Berkeley or the Lampetc. I currently and am using 2 DACs--the Bryston for SACD and Blu Ray and the Mytek Manhatten for everything else. The original plan was to sell off the Mytek but the Mytek is so so superior to the Bryston for red book and with my Bluesound that I can't bring myself to do it. To be fair, I haven't spent a lot of time with the Bryston on it's non HDMI inputs--I haven't even tried it's USB yet
