Health mix of modules Loren......AS case looks like a complete and solid system.
I'm missing some VCOs for it to be complete. I had some RS90s but they didn't have any fine tuning so were a pain to us so I sold them. I might replace them with the newer RS95s which do have fine tuning now.
I see you have 2 Verbos Multi Envelopes .....interesting
I bought those to replace a quad ADSR that I had that I never used. I figured two dual ADSRs might be a bit more useful.
The Grendel filter caught my eye as Im interested in the Drone Commander 2.
The Grendel filter is a bit of a one trick pony, so just be aware of that when having a smaller system.
And now with all that space where will you go next.....
So much stuff out there now, next purchase will probably be something sexy like a 4 into 1 mixer.

I've been looking at some of the ADDAC System modules, I see you have a few, what do you think of them?
Forrest, I never got a chance to play with a 2500, I bet that was fun. I learn synthesis on a Moog 35 and a giant Buchla 100. It was interesting as they both had different approaches. I really liked the tune-able touch keypad on the Buchla. I'd love to get something like that or the Serge system one.