Ive played on both...and like both, although they are on opposite ends of the spectrum. At twice the cost, I certainly dont think MB sounds twice as good. When you look at the current market space, I feel they are grossly overpriced, especially for the "common man" working musician.I found that the rumbles were very muddy and undefined when I tried them, especially when compared to markbass. I understand that markbass costs almost twice as much, but do you guys have any advice for getting a similar tone in the general ballpark? Or am I missing something?