Originally I had attended the Tinley Park show and I can easily vouch for the band and say that it was one of their best performances. Chester sang very top notch that night as well as Mike, possibly the best show (don't believe me? check out the amateur footage ) but unfortunately there is no DSP for that show because of disagreements so now I'm hoping to know if any of you fine gentlemen and ladies could give your opinions as to which DSP for this tour is the best? P.S. I already have the Bristow DSP which I don't think is all that great.