I've been thinking about all the suggestions you've given me. Thanks again to all. I have literally fallen in love with Steve's MS-22 and also Bastl Pizza... This is the setup I have planned now based on your advice and after watching different demos and reviews.

ModularGrid Rack

Just one last question:
Maybe having BPizza and TW makes no much sense for this setup? I wonder if it would be smart to put for example an FX AID XL instead of the twin waves, or the Bastl Pizza? Because Twin Waves is more versatile I think... Maybe a different oscillator that complement one of these? I don't know, what would you prioritize in this case?

Thank you very much again to everyone! You are so helpful