You of course are 100% correct as usual. Forgot my numbers! anyhow, while playing with my character with 97 skill in tactics and born on sword I have;
Code:
aggressive +33-35% to hit, +19-20% dmg, -7-8% dv
Very aggressive +54-55.5% to hit, +33-40% dmg, -14-16% dv
Berserk. +82-84% to hit, +57-60% dmg, -36-38 dv
Defensive. -9-11% to hit, -11.5-13% dmg, +26%dv
Very defensive -19-20% to hit, -15-26% dmg, +46-47%dv
Coward. -33-35% to hit, -30-40% dmg, +68-69%dv
I tested this duelist with and without ring of slaying, and burdened/not burdened so I could get a better range of numbers.