@CuckFumbustion OK. I was pretty sure that's what you meant, but I just wanted to be absolutely sure before exhausting my brain by compiling my thoughts about something that might end up not being useful to anyone.
Here's the biggest problem I have with Santa Cruz Shredder: Too much inconsistency in the design of their grinders.
I can tell by messing around with my five different Santa Cruz Shredders that the people at SCS spend a lot of time trying different designs and different design combinations. For example, the texture of the male edge (the bottom part of the lid). My large 4-piece has small horizontal grooves around the male edge, while my small blue 4-piece has vertical grooves around the male edge. My other three Shredders have an essentially flat/smooth male edge. The texture of the male edge actually makes a huge difference, too. And horizontal grooves make the best surface, as far as I'm concerned.
Similarly, different Shredders have different screens. My large and two smalls have a fairly coarse screen, while my mini has an extremely fine screen. Too fine. (But the others are not fine enough.)
I could give some other examples, but I think you probably have a good idea what I'm saying.
Which is cool. I totally understand why they try so many different design elements and design combinations, because I work like that. They are still a very young company. Also, I feel very confident that they're going to find the magic combination soon, then start producing grinders with more consistent design elements.
If you took certain elements from each of my Santa Cruz Shredders, then made one grinder with only the best elements, you'd have just about a perfect grinder. Which tells me very clearly that the people at SCS already know how to make an essentially perfect grinder. Apparently they just haven't figured out which of the different design aspects make the best combination, as you never really know which of the many different combinations you're going to get when you buy one of their grinders.
From what I can see, you know what you're going to get if you buy a Space Case. I have three of them (2-pieces), and the design/feel is very consistent between the three. However, I don't like them as much as I like Santa Cruz Shredders.
Here are the best aspects of my Santa Cruz Shredders:
Best finish/feel: Small matte orange 4-piece. By far. Love it. The feel and the look. Especially as someone with very broken/weak hands.
Best sifting capability: Diamond Grind 5-piece. None of my Santa Cruz Shredders is worthy of this title.
Nicest threading: Small blue 4-piece (or the matte orange one). The threading on the blue one is perfect, even though I have never applied Grinder Grease or cleaned the grinder. Unfortunately, the vertical grooves on the male edge make this grinder essentially unusable.
Most precise exterior: Small blue 4-piece and mini rasta 4-piece. (It's hard to explain what I mean by most precise exterior right now, but the different pieces on my other two SCS 4-pieces don't line up precisely. It doesn't affect the quality of the grinder, but I know SCS already knows how to make it how it should be, because I have two of their grinders that are perfect in this department.
Nothing about the mini 2-piece is better than any of my other four SCS grinders. It's still a decent grinder, and I still use it sometimes, but I wouldn't recommend it, aside from the fact you can get one for $15, or sometimes even a little less.
I probably could say a lot more, but I hope that helped.