Reply to A&H Xone 1D - How would you use it along 2 x X1 and Xone 32

I have a Xone 1D kicking around that I was gonna use as a midi mixer and sell my Xone 32, but I cant seem to get anywhere near the money I want for it. So i will keep using the 32 as it is a solid mixer.

I use an X1mk2 for my track decks, and an X1mk1 that I use to control the remix decks, (I guess used more so as sample decks in my workflow). Everything is stock mappings

If you had this setup, how would you implement the Xone 1D?