Yeah. The BW is tight, mid-focused, and raspy. I wouldn't call it "warm" or "dark", though.
People often compare it to the Distortion, but IMO, it's more of a JB that really hit the gym (and listened to Swedish Death Metal while doing so).
I find it odd that people have such high regards on it on the versatility when they think of the JB as a one trick pony. To me, they cover similar ground with the BW being the HOT modern equivalent without the stuffiness in the low mids.