usually people mock up their racks and paste the url when posting questions - it really helps and then list the extra stuff they have... this might be an idea for you?
I wouldn't want the microcosm as end of chain processing - I think things like that tend to work better when processing singke voices as opposed to many - although reverb is always good on full mixes...
sounds like you want a mixer... possibly an external one - I used a yamaha mg10 for quite a while - reasonably inexpensive
"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