Using a RANE SL3 w/ Cross

I'm in a position where I may be playing in a nightclub soon where they have a Rane SL3 box and turntables.
Normally, I'd use my Native Instruments S4 or A10 as the interface, but was curious if anyone had used an SL3 with the Core Audio drivers with Cross.
It would make setup much faster but given the issues I've had in the past with the SL1 and Core Audio/ASIO support I would really like some input from someone who may have actually used one with Cross and put the SL3's Core Audio Drives through the it's paces.
Normally, I'd use my Native Instruments S4 or A10 as the interface, but was curious if anyone had used an SL3 with the Core Audio drivers with Cross.
It would make setup much faster but given the issues I've had in the past with the SL1 and Core Audio/ASIO support I would really like some input from someone who may have actually used one with Cross and put the SL3's Core Audio Drives through the it's paces.