on the other hand - with the fx aid (xl)s you do get a hundred plus algorithms to choose from - including 808/909 emulations etc etc... so a lot more flexibility ++++ at least some algorithms on the fx aid are clockable, which is not at all common with fv-1 based effects modules

"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