I auditioned the BHK, but did not buy it. I was mainly interested in the PS Audio trade in discounts, but that wasn't enough to seal the deal after hearing it in my space. It was good, but it seemed to make my system sound a bit brighter than I expected. I am currently am using an RP-7 with good success. The RP-7 is a much nicer sounding unit in my system. No overt brightness, but it's not as "tubey" as I was anticipating. It is like it isn't there at all. I have had no reliability issues so far. I did have a power failure not long ago which required a reboot, but other than that, it has been a really great pre for me thus far. My only complaint is that it has a really large case, and so I couldn't fit it in my equipment rack. Luckily I had an extra shelf space, so I used that and rearranged my stacks to make it work.
My 2 cents worth.
My 2 cents worth.