hmm I suppose my question was more for people's thoughts on whether the cdj or the mixer was more accurate, and less about which one to depend on for bpm.. suppose the title was a shade miss leading..

I pretty much agree with what everyone's said though. And I rarely look at the bpm (even on traktor) to beatmatch, but if I'm in a bind and have to match within a few seconds then it obviously helps for something to be accurate

I would have thought in general the mixer would be more reliable.. not sure why though. I suppose if they're going to give you a bank of fx whose parameters are bpm dependant then you'd figure they'd make it pretty accurate. But then again why would they skim on bpm detection on $1000+ cdj's..

think I just get irritated when I know my dubstep track is 140 and it shows 168 or something ridiculous on the screen. maybe pro 2 will have a perfect system!