I recently got the genzbenz combo and while it is awesome in every way..... I can not say that it is any louder than the bg250 112 I tried out. Tone wise the GB is darker...more old school sounding. In all honesty, (so far) I actually prefer the Bg250 tone wise.....but I needed the option of a second cab which the Bg doesn't have.
Creatures of Habit, Tallahassee, Florida