To be honest......FUCKING INCREDIBLE!!!!! As soon as I plugged in and turned it on I feel in love with it, like it went to the top of my favorite/best bass OD's list. It sounded exactly like I thought it would based on all the rave reviews of it, and the legend behind it. It's warm, round, and fat, retains the tone of my bass and can actually add everything from a hint of grit to quite I bit of grit, like with the gain dimmed it's got a surprising amount for a low gain OD. It can be a little on the too dark/muddy end, but I think that can be cured by lowering the massive 22uF cap on one end of the tone control, but I'm leaving it as is. Unlike the Bearfoot blueberry, there's no mid bump at all. With the Bearfoot Blueberry and the mid bump I can easily nail Lemmy's Ace of Spades tone, the BJFE can do it, but took a lot of tweaking, and I ran a booster into it to get it and it still felt a little off.
And it's messier then I want it to be. I still need to do a little straightening out of the wires. What's not is with the width of the board and wires it pushes up against the sides of the enclosure to hold everything in place.
Oh and it's my first build with my new Edsyn 951sxe soldering station, and it's a god send. I don't think my soldering has been as neat and clean, or a build come together as smoothly and fast as this one. I really didn't think a temperature controlled station would make as much of a difference as it did. Totally with the investment.