Looks like a progressive stack. I have a similar stack on mine with the shims progressing in thickness as it gets further from the piston.Finally took a front shock apart.
Few things off the bat. My oil was dirty as fuck. I doubt I have even have 20k total miles, at least half dirt.
View attachment 41275
I have two spacers internally, which we believe is costing some travel.
View attachment 41276
Flutter shim on the compression stack (right side set)
View attachment 41277
And my compression shims are all over the fucking place.
View attachment 41278