XFi XtremeMusic

[ukgeezer1]

I have an XFi XtremeMusic which is some years old now, running my Z5500 speakers over coaxial.
I have ordered a new mobo Asrock z68 Extreme4 Gen3.
Should I move the soundcard along with it or would i be better served with the on-board?
Thanks

 

[ATIorNvidia]

The XtremeMusic is still a lot better than onboard.