Heyyy! that’s really interesting !!!
I have a quite similar setup (DT/DN/ST/MM2 (as you) + TD3 + A4MK2).
Do you think the A4MK2 would fit above your 3 digi boxes (on the left of the MM2 ) ?
If that works, I think the TD3 will be too much too add…
Btw, would you please tell us how these are all USB powered and only needing one cable ?
And how are you managing the audio cables?
Thanks for sharing