Ehhh, not impressed. Almost all the features done on this bulky unit and cluttered interface can be accomplished with the right equipment using Serato. Nice try Traktor.
This is definitely much more impressive, and i'm not just saying that because I personally own one of these.
Sure the Traktor video is highlighting a completely different use compared to the Vestax video. If someone posts a video of the S4 using all of it's features in a turntabilist fashion, then.... i'd still like the VCI better. HA! Bottom line: portability.