As I try and figure out what 'type' of front suspension was on the Z32 300ZX's, it hits home again why the DW adder was left off and a subtractor was put in:

The 300ZX appears to NOT be a DW design, but a complex multi-link. It's not a strut and it's not a true DW either. Hence the concept of 'advanced' cars as the target, others getting help.

The Supra does indeed have DW's.