I've had the BC3 in my system for several weeks. The unit I have is probably one of the most recent ones that BC built. (5/01 production) Shortly after I ordered it, I called BC to ask an amplifier related question. I was surprised when Gilbert himself answered, and told me he was almost finished building my preamp, and had to put down his tools so he could pick up the phone. Knowing his reputation as a perfectionist, it gave me a certain level of comfort to know that the designer/president actually worked on it.
Before the BC3, I was using the BC21 which is a wonderful sounding preamp, but the BC3 is in a whole other class. As soon as the BC3 went in, there was a dramatic improvement from top to bottom. I am using it in combonation with the BC22 power amp, which will soon be upgraded.
My BC3 was ordered with the standard power supply, but I decided to upgrade the unit to the Galatea. I'm told my new power supply shipped from BC last Thurs., so I should have it early next week. If you want to e-mail me in another week or so, I'll let you know what kind of difference the upgrade made in my system.
To my ears, the BC3/BC22 combo sounds incredible, but Gilbert has been urging me to upgrade the amp. (he stopped just short of calling the BC22 a weak link in my system)
I havn't had any other preamps in this class in my system, so unfortunately I can't offer any opinions on how it compairs to the compitition, but I can't imagine that you would be disappointed with the performance. My BC rep once told me he had a Canadian customer that was using this preamp with Classe amplification. An e-mail to Allan Bhagan of Simply Music might be helpful in assisting you with system matching. You can find Simply Music under "showcase dealers"