I'd like to know if anyone who has used Serato knows if the beat sync function (automatic beat matching) on Serato actually works. Currently I have Traktor Scratch Pro and the beat sync function rarely works. I have even gone in and tried to 'manually grid' my tracks like the program allows, but the beat matching is still off. I have been DJing for over 10 years and I can beat match in a matter of seconds on a pair of Techs. The reason I'm asking about this is that I would like to have the option of Djing just with my laptop and a mixer. Are there any other good, professional programs besides Traktor or Serato? Thanx.