Reply to Aggregate device osx query

Hi all,

I'm currently running an aggregated device on a mbp.
The internal audio output for cue and a small usb behringer as the master out.

I mix/control Traktor using an X-session Pro.

I've seen a good deal on an eks xp10 and I was wondering...

If I take the behringer out of the equation - could i make an aggregated device using the audio from the XP10 as my master (better quality) and the mac output for cue?

I intend to use a combo of the xp10 and my x-session pro until I can afford an external mixer with 2nd xp10 or use an NIA2 and the single xp10 to control both decks.

Think this would work?

<*sorry* wrong community area - Can a mod move this to general please>