Double check that the Disting fits. IIRC it doesn't.
This configuration will be okay to augment your other equipment, but you could do better if building a standalone instrument.
Conventional wisdom is to start with a bigger case. For about the same cost of the Palette you can get the Tip Top Mantis.
If you're in love with the Palette format, then study Andrew Huang's system,. He put together a really good balance of sound generation / modulation and effects.
https://www.perfectcircuit.com/andrew-huang-system.html
Took a crack at a similar rack including Chords & Mimeophone. Added a Quad VCA, multi-mode filter, another digital voice and swapped Maths for Zadar.
https://cdn.modulargrid.net/img/racks/modulargrid_1277796.jpg