My “main” rack: https://www.modulargrid.net/e/racks/view/346453
Muta Jovis is preordered. The left Patch Multiple is upside-down, with patch cables “permanently” plugged in to one side of each so I can use it as a “trunk line.” 12 connections go to my other case, and 4 to my audio interface.
My Mantis: https://www.modulargrid.net/e/racks/view/538880
The numbered blank panels are placeholders for modules in beta test. Mimetic Digitalis and Field Kit FX are preordered. I have 30HP free right now aside from those.
I also have a Microbrute which I love, an SH-01A which I like but might not stick with, Maschine MK2 and CV.OCD. A few rarely used toys (Thingamagoop 3000, Kastle, Perpetual Spring Device etc.)
Current thoughts about changes:
– I don’t want to expand to more/bigger cases, I just want to refine.
– Sequencing: while I mostly have been using MIDI, I like working with unquantized values and pattern manipulation in Euro as well. What’s in my system now is the third or fourth iteration – and now I plan to replace most of it with a Teletype and the Mimetic Digitalis (with the matrix mixer occasionally serving to convert gate combinations to analog CVs).
– FX: Similarly, I use a lot of VST plugins for end-of-chain stuff. I would like to explore spring reverb, and a little bit of clockable/CVable FX, but don’t want to dedicate too much rack space to it. I’ll see how I feel about the Field Kit FX, or whether I’d be just as happy with a Springray. I’m kind of thinking about picking up a Behringer Neutron, which would mean having an analog BBD in addition to a whole extra synth 
– ER-301. Looking into the Teletype led me to look there as well. I’m impressed by its capabilities and flexibility and the interface looks pretty friendly, considering. It frankly seems like a game changer. But I feel like I border on too many sound sources already and would have to let go of something that I like already – most likely Hertz Donut or Double Helix. It would of course also serve for effects and utilities.
**
Edit: not long after posting that, I ordered a Teletype to replace the G8/Stoicheia/Klasmata/Logica. The rest of my plan: sell SH-01A and Double Helix; replace it with a Behringer Neutron, the uFold I was going to sell and a Dynamic Impulse Filter, and pick up an ER-301 when they’re available. The ER-301 seems likely to replace some of my other modules too.
I’ll post pics when things are less in flux 
