Cool thanks for the input.
So if I understand this right, the second, further out piston, is similar to a manitou abs+ damper that has a low speed adjustable needle port in the center with high speed shims surrounding it working in parallel. All the oil that passes through this piston hits the next piston attached to the dna spring in series. Now this piston has three positions which are: completely opened, closed with a light blowoff(platform), or closed with very heavy blowoff (essentially what the floodgate adjustment does on a RLT).
Let me know if I got this wrong.