Hello MIzetto,
very nice testing you are doing

.
Although can I offer you a couple more suggestions to test?
Can you try to perform the fight not just using dps skills, but using Shock strike and Rune energy influx as well? The reason for this is I still need those aggro multipliers if I tank with my lvl 70 elite off (not every time I have proper healers in party).
Can you turn on the threat metter and check the aggro at the end of fight using 2-h hammer vs 1-h hammer and dagger (ofc Hatred X in each weapon). Just to know whether higher dps also means higher aggro in this case or not.
Can you test dps outside of the shield form? In my experience trigger chain drive outside of the shield form is pain in the .. even with 2 weapons, so with 2-h hammer it may be really rare.
Last question: do you use raid in dagger or only in hammers?