Hello guys, what do you think about it? What would you replace and why?

I sequence externally via octatrack, I'd like to run just a melody from octatrack and derive other sequences from shifty/rnd etc., so that I can use the octatrack for audio mangling and live resampling and I can focus more on sound manipulation than on melody.
Music genres: ambient/techno/idm/experimental.
Is quadratt redundant with maths? I'd like to free up maths for more complex duties.
What about the vca section?
Disting ex will be my swiss army knife and Pam's the master clock.

My english is not that good, anyway I hope that everything is understandable

Thanks in advance