What cease and desist ? Oh wait .. nevermind, let it go Constantine.
We don't want those thirteen pages. 
Personally I find with 1.8 Ω I get a burnt taste past about 4V, I use 3.8 or 4 with the Vivi and T2 @ LR .. plus the boges at 2.0 Ω were around the same voltage, but a tad higher when I was using them. Of course I always thought you used voltage as high as possible and I'm probably "wimpy" in that department, most of the time I'm only using 4.4V @ 2.8 Ω - different strokes for different folks.
Personally I find with 1.8 Ω I get a burnt taste past about 4V, I use 3.8 or 4 with the Vivi and T2 @ LR .. plus the boges at 2.0 Ω were around the same voltage, but a tad higher when I was using them. Of course I always thought you used voltage as high as possible and I'm probably "wimpy" in that department, most of the time I'm only using 4.4V @ 2.8 Ω - different strokes for different folks.

and i drinking extra caffeinated coffee too, i was all set