Thanks for the info! I've spent plenty of time using a Trey gain setup with the double TS and wanted to try out the Brian setup. Plus all the videos and reviews I've watched/read really make this seem like a swiss army knife of an OD. Cant wait and I'll probably start with it somewhere around here.
If any other BB preamp users stumble upon this, post your settings. Nothing better than talking gear and I'll post an update after I've had some time to get to know it!