LCA Bushings and Other Bushings

The heim joint is a fixed swivel. In order for it to "deal with that" it would need to have a small bit of fore and aft. It does not. The LCA end of the swivel strut rod must travel in an arc. It has no choice since there are no bushings at the K frame.
Yes I guess. As a carpenter I can see that. if you have it straight out in one position ( I'll call it " level" but it aint) as it goes up and down the rod would have to be lengthened in order for the lower control arm to travel in the exact same spot up or down