Hello there, I am upgrading my studio from using an old Vestax mixer to a new Allen & Heath Xone 92. I also have an X1 and play off of my MacBook Pro. I don't use Cd's or vinyl anymore. My question is this: Do I have to purchase ($500) a whole new software kit or can I just buy the A10 and cables seperately? I already run Traktor Scratch Pro and would like the most cost effective option. Thanks!