I can see the temptation of another filter here but I'd probably add more modulation or utilities, maybe a Turing Machine, Links or Kinks (even though those two are out of print I guess? what do we recommend now???) or barring that a different end of chain effect, maybe a Beads.
-- troux
well, I'm not really 'adding' another filter...just considering which one to get...planned on Sirius' Veil (which is the same builder as my VCO Gravitational Waves) but now wondering if Neutron Flux makes more sense for my small setup (more $ but 2HP smaller and I think a lot more flexibility). My question is what to fill the remaining 10HP (or 12HP if I go with Neutron Flux) with...thought another VCO since I have Warps and might be a good to have another to use with that and to just have another VCO. The Make Noise Wogglebug has some nice extra features besides being another VCO. Lugia brought up maybe adding Doepfer's A-143-9

JB