AFAIK, none of these arrangers have the 'Auto-sync' feature so prevalent on software DJ programs. That's why I question the need for it. Sure, if it gave you FULL DJ capability, it would handle the task for those amongst us that do both DJ-ing and playing, but it just seems a half-way measure, and you are STILL going to need a laptop to DJ properly.

It's obvious that, for all it's 'gee whiz, look at what THIS does!', even Donny himself ditched it. Perhaps this capability isn't QUITE as important as he makes out? Seems an awful lot to pay just so you can crossfade between one tune and the next. I can do that with a cheap laptop or an even cheaper pair of CD players and save a fortune!

Anyway, as I have said in the past, the day my audience wants to hear me DJ more than they want to hear me PLAY will be the day I retire from music!