Looking at this I made a few changes, mostly swapping out larger Doepfer modules with smaller alternatives that do the same thing or more. Take a look:

ModularGrid Rack

Quick thoughts:

1) Links and Kinks are great and open up a lot of modulation space, and a Links in particular is definitely better than a double buffered mult in the same space.
2) O/a/x2 does twice what the Doepfer attenuator does for about the same price.
3) Same with the Dual XFade and it's also smaller (though it doesn't have FX send, you could swap with a Rosie instead potentially)
4) Shakmat SumDif can act as a Buffered Mult and also do cool math and Mid/Side processing.
5) I snuck in a Ladik filter as having an oldschool analogue filter is always nice.
6) Shrunk your headphone module into the HPO since you already have a mixer.
7) Swapped one of the Doepfer LPGs for a Takaab to give you some more options and different character.
8) Fit the disting back in.

Overall I think you'd have a lot of fun with the racks you've shared here, but I'd encourage you to be open to modules other than Doepfer to help spice things up and pack some extra functionality in.