I use mine to either switch modulation outputs between different modulation inputs or vice versa
why do you think you need a buffered mult? how are you sequencing - I don't see a sequencer in the rack... and you already have links... you could probably do fine with a passive mult... there's no need for exact when multing modulation or audio - a tiny bit of voltage droop will be unnoticeable
"some of the best base-level info to remember can be found in Jim's sigfile" @Lugia
Utility modules are the dull polish that makes the shiny modules actually shine!!!
sound sources < sound modifiers < modulation sources < utilities