Same concept as above and again using Hi-Lo:

Generic = +3.01 (+3.0)

A = -0.32 (-0.3) 
T = +0.13 (+0.1)
Z = -0.13 (-0.1)
L = +0.04 (0.0)


In 6D the difference between the correct index and the adjusted index is narrower than in 2D. I would say that it's insignificant.
Let's see:

A,A v A = +2.38 (3.01 - 0.32 - 0.32 = +2.37) 
A,Z v A = +2.57 (3.01 - 0.32 - 0.13 = +2.56)
A,L v A = +2.73 (3.01 - 0.32 + 0.04 = +2.73)
T,T v A = +3.28 (3.01 + 0.13 + 0.13 = +3.27)
T,A v A = +2.82 (3.01 + 0.13 - 0.32 = +2.82)
T,Z v A = +3.01 (3.01 + 0.13 - 0.13 = +3.01)
T,L v A = +3.18 (3.01 + 0.13 + 0.04 = +3.18)
Z,Z v A = +2.76 (3.01 - 0.13 - 0.13 = +2.75)
Z,L v A = +2.92 (3.01 - 0.13 + 0.04 = +2.92)
L,L v A = +3.09 (3.01 + 0.04 + 0.04 = +3.09)


A,A,T,T v A = +2.62 (+2.63) 
T,5,9,6 v A = +3.09 (+3.05)


Very interesting study! Thanks Fuzzy Math.

Sincerely,
Cac