Fabricated A-Body spindle ideas and discussion

Quick-ish update. I've been struggling with trying to figure out the best geometry direction and looking at a fair number of aftermarket suspensions such as Detroit Speed's and Speedway Motors' G-Comp. The issue being that the idea of a high roll center plays well with less body roll, yet all of those seem to be setup for a low roll center plus I have found multiple people saying low is better.

Found this article just recently:

Our Suspension Engineer Explains Why This One Suspension Design Parameter Has Such A Huge Effect On Ride, Handling, And Body Roll. - The Autopian

His conclusion:

We learned there are two factors that would like us to keep the roll centers low: jacking and ride. And we’ve learned there is one factor, body roll control, that would like us to have a high roll center (within reason). In reality though, the jacking concern outweighs the others. We MUST control jacking, and this means we need to keep the roll centers relatively low. This has the added benefit of helping our ride, but it does mean we may have more body roll than we really wanted. Fortunately, there are ways to control body roll without raising the roll centers, such as anti-roll bars and dampers.

My interpretation is that there really is no way to resist jacking, but there are ways to resist roll. Since jacking can't be "tuned out", it has to be designed out. On the other hand, roll can be resisted, within reason. So jacking is bad even if more roll is introduced.

Based on this, I think I am finally settled on a direction for my spindle design. I think I will keep the UBJ lower, more like the stock A-Body spindle height or maybe even a bit lower than that. Certainly more work to do, I plan to do some mapping and just general noodling. But this has been a major roadblock for me and it is nice to at least feel like I can move past it now.