Don't want to be bothersome, and trust me i've tried googling around to even understand what it all means before typing it out. Just worried i'd get flamed. lol
Even reading over what you've typed, I'm still very confused.
Reason being, I do understand that a shock/strut lift setup does increase travel, changes driving characteristics because of spring rates, dampening, etc. But what I don't get is.. Let's say from the shock mount point on the frame to the eye of strut mount to the control arm. Let's say Company X has a strut/shock combo that lifts the vehicle 3", so from the shock mount point to the eye of the strut mount, it's 30". Then a spacer lift that does the same 3", and brings the stock strut from 27" to 30", much like Company X's strut/shock combo. Ignoring other characteristics that may change how much of a lift you get, isn't it ultimately the same? I think this is the issue i'm having going around in my head.
Or we talking about two completely different things? I'm talking about the spacer that goes on top of the tophat.
I don't get how the spacer lift doesn't lift the car since I've been looking at some spacer kits for the 4runner, and it appears that the whole car got lifted even with stock tires? Am I missing something here?