is the new mixer supposed to have better performance than the ssl? ive seen what it does with the onboard controlls and those seek knobs etc. sounds cool, but for 1400$?!, i might not want to tote an expensive mixer around with me everywhere. and the clubs we perform at usually have gear installed already.

so , my question for the rane guys is the 57 just a 56+ssl or did rane do something totally new to the ssl and mabyee increased performance (since its built in)?